es.com

es.com is SSL secured

Free website and domain report on es.com

Last Updated: 24th March, 2021 Update Now
Overview

Snoop Summary for es.com

This is a free and comprehensive report about es.com. Es.com is hosted in United States on a server with an IP address of 151.101.66.159, where the local currency is USD and English is the local language. Es.com has the potential to be earning an estimated $1 USD per day from advertising revenue. If es.com was to be sold it would possibly be worth $946 USD (based on the daily revenue potential of the website over a 24 month period). Es.com is somewhat popular with an estimated 450 daily unique visitors. This report was last updated 24th March, 2021.

About es.com

Site Preview: es.com es.com
Title: Evans & Sutherland Computer Corp.
Description: Develops and manufactures leading-edge hardware and software for visual systems for simulation, training, and virtual reality applications.
Keywords and Tags: business, internet services
Related Terms: evans, jenelle evans
Fav Icon:
Age: Over 33 years old
Domain Created: 25th June, 1990
Domain Updated: 18th March, 2021
Domain Expires: 24th June, 2022
Review

Snoop Score

2/5

Valuation

$946 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 2,004,180
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 450
Monthly Visitors: 13,690
Yearly Visitors: 164,174
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $39 USD
Yearly Revenue: $468 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: es.com 6
Domain Name: es 2
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 0.80 seconds
Load Time Comparison: Faster than 85% of sites

PageSpeed Insights

Avg. (All Categories) 63
Performance 29
Accessibility 88
Best Practices 73
SEO 82
Progressive Web App 45
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.es.com/
Updated: 24th March, 2021

3.14 seconds
First Contentful Paint (FCP)
23%
52%
25%

0.03 seconds
First Input Delay (FID)
83%
5%
12%

Simulate loading on desktop
29

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for es.com. This includes details about optimizing page load times which can result in a better user experience.

Opportunities

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Es.com should consider minifying CSS files.
Minify JavaScript — Potential savings of 7 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Es.com should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/public.js?ver=8.0.9
13878
7072
Efficiently encode images — Potential savings of 86 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/uploads/2021/01/DomeX-timeline-EC-400.jpg
121782
87581
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Es.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://es.com/
190
https://www.es.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Es.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 28 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
12005
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
6208
https://www.es.com/wp-content/uploads/pum/pum-site-scripts.js?defer&generated=1615306233&ver=1.16.0
5651
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/public.js?ver=8.0.9
5027
https://connect.facebook.net/en_US/fbevents.js
45
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.es.com/wp-content/uploads/2020/06/Audience-04-GRAD.jpg
0

Diagnostics

Avoid chaining critical requests — 40 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Es.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 114 requests • 4,452 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
114
4558787
Image
43
3060669
Script
31
949437
Font
19
278931
Stylesheet
10
193293
Document
2
64343
Other
9
12114
Media
0
0
Third-party
44
821105
Minimize third-party usage — Third-party code blocked the main thread for 120 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
295634
121.281
246110
0
129873
0
97844
0
26763
0
20826
0
4055
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
div
0.15431136805434
;
0.073672540286311
0.059672462537199
0.041208004396277
0.037869062763991
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 12 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
4674.0040721893
1381
https://www.es.com/
632
377
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
3359.0040721893
121
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
3480.0040721893
118
https://www.es.com/
542
79
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
4288.0040721893
76
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
2062.0040721893
70
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
4467.0040721893
67
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
3212.0040721893
67
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
1427.0040721893
56
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
6055.0040721893
54
https://www.es.com/wp-includes/js/wp-embed.min.js?ver=5.6.2
2281.0040721893
53
Avoid non-composited animations — 4 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
;

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://es.com/
http/1.1
0
68.486000411212
566
0
301
text/html
https://www.es.com/
h2
69.003000389785
1788.587000221
53149
408860
200
text/html
Document
https://www.es.com/wp-content/themes/Divi/core/admin/fonts/modules.ttf
h2
1804.7500001267
1889.674000442
38219
92400
200
application/octet-stream
Font
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider.min.css?ver=821e0c40
h2
1806.0980001464
1826.3980001211
4755
23692
200
text/css
Stylesheet
https://cdn.iubenda.com/cs/iubenda_cs.js
h2
2109.2440001667
2167.5700000487
812
470
200
application/javascript
Script
https://www.es.com/wp-includes/css/dist/block-library/style.min.css?ver=5.6.2
h2
1806.3020003028
1874.5950004086
9851
51338
200
text/css
Stylesheet
https://www.es.com/wp-content/plugins/add-search-to-menu/public/css/ivory-search.min.css?ver=4.6
h2
1807.2650004178
1825.5440001376
2522
6811
200
text/css
Stylesheet
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
h2
1807.5910001062
1938.4260000661
102495
823431
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Lato:100,100italic,300,300italic,regular,italic,700,700italic,900,900italic|Source+Sans+Pro:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900,900italic|Titillium+Web:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900&subset=latin,latin-ext&display=swap
h2
1808.0950002186
1829.0110002272
2556
44759
200
text/css
Stylesheet
https://www.es.com/wp-content/uploads/pum/pum-site-styles.css?generated=1615306233&ver=1.16.0
h2
1808.2460002042
1875.7490003482
4922
21217
200
text/css
Stylesheet
https://www.es.com/wp-includes/css/dashicons.min.css?ver=5.6.2
h2
1808.5180004127
1898.9660004154
37276
59010
200
text/css
Stylesheet
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
h2
1808.657000307
2009.6020000055
34777
89496
200
application/javascript
Script
https://www.es.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
h2
1808.7950004265
1871.3060002774
5100
11224
200
application/javascript
Script
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/jquery.bind-first-0.2.3.min.js?ver=5.6.2
h2
1808.9580000378
1876.4040004462
1391
1317
200
application/javascript
Script
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/js.cookie-2.1.3.min.js?ver=2.1.3
h2
1809.1580001637
1826.0870003141
1615
1751
200
application/javascript
Script
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/public.js?ver=8.0.9
h2
1809.2560004443
1827.9340001754
13878
72061
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/n2-j.min.js?ver=821e0c40
h2
1809.3930003233
1884.7210002132
41500
110200
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-gsap.min.js?ver=821e0c40
h2
1809.5320002176
1885.5290003121
38873
99793
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider-frontend.min.js?ver=821e0c40
h2
1809.6460001543
1832.5910000131
60301
234460
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Slider/SliderType/Simple/Assets/dist/smartslider-simple-type-frontend.min.js?ver=821e0c40
h2
1809.7960003652
1875.1660003327
5839
24083
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-webfontloader.min.js?ver=821e0c40
h2
1809.9860004149
1826.8400002271
5798
11968
200
application/javascript
Script
https://www.es.com/wp-content/uploads/2020/11/ES-Full-logo-COSM.png
h2
2109.4150003046
2135.7370000333
6599
5985
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
h2
2109.5390003175
2263.8400001451
166546
165990
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
h2
2109.7550000995
2251.9110003486
150927
150337
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
h2
2109.9380003288
2261.0350004397
162688
162100
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image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_es_console_inset_720_8b.png
h2
2110.3370003402
2138.8140004128
135673
135081
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
h2
2110.4680001736
2207.2370001115
150902
150310
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image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
h2
2110.6230001897
2256.4960001037
160608
160002
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image/png
Image
https://www.es.com/wp-content/uploads/2020/08/Cloud-001-556x720.jpg
h2
2110.7180002145
2213.2770000026
90386
90757
200
image/jpeg
Image
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
h2
1943.7610004097
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155462
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200
application/javascript
Script
https://www.es.com/wp-content/themes/Divi/core/admin/js/es6-promise.auto.min.js?ver=4.9.1
h2
1999.2940002121
2015.5260004103
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200
application/javascript
Script
https://www.google.com/recaptcha/api.js?render=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb&ver=4.9.1
h2
2016.1670004018
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200
text/javascript
Script
https://www.es.com/wp-content/themes/Divi/core/admin/js/recaptcha.js?ver=4.9.1
h2
2107.68500017
2134.9620004185
1434
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200
application/javascript
Script
https://www.es.com/wp-includes/js/jquery/ui/core.min.js?ver=1.12.1
h2
2107.8750002198
2134.4250002876
8117
20796
200
application/javascript
Script
https://www.es.com/wp-content/uploads/pum/pum-site-scripts.js?defer&generated=1615306233&ver=1.16.0
h2
2108.3440002985
2131.1630001292
20099
69500
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application/javascript
Script
https://www.es.com/wp-content/plugins/popup-maker/assets/js/vendor/mobile-detect.min.js?ver=1.3.3
h2
2108.6560003459
2130.410999991
18269
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application/javascript
Script
https://www.es.com/wp-content/themes/Divi/core/admin/js/common.js?ver=4.9.1
h2
2108.8480004109
2131.5160002559
1275
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application/javascript
Script
https://www.es.com/wp-content/plugins/add-search-to-menu/public/js/ivory-search.min.js?ver=4.6
h2
2108.9950003661
2127.813000232
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application/javascript
Script
https://www.es.com/wp-includes/js/wp-embed.min.js?ver=5.6.2
h2
2109.1100000776
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1471
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application/javascript
Script
https://www.es.com/wp-includes/js/wp-emoji-release.min.js?ver=5.6.2
h2
2110.8080004342
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application/javascript
Script
https://fonts.googleapis.com/css?family=Montserrat:100
h2
1879.5830002055
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text/css
Stylesheet
https://www.google-analytics.com/analytics.js
h2
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text/javascript
Script
https://d10lpsik1i8c69.cloudfront.net/w.js
h2
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application/javascript
Script
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h2
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text/css
Stylesheet
data
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Image
data
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h2
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Image
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h2
2140.6530002132
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image/jpeg
Image
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h2
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h2
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h2
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h2
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Font
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h2
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h2
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h2
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h2
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h2
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image/png
Image
https://www.es.com/wp-content/uploads/2020/06/Seaworld-White.png
h2
2280.2699999884
2300.933000166
13808
14803
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/ussrc-white3.png
h2
2280.5610001087
2301.9850002602
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Image
https://www.es.com/wp-content/uploads/2020/06/calacademy-white.png
h2
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Image
https://www.es.com/wp-content/uploads/2020/06/liberty-white.png
h2
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-sketchpad.jpg
h2
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image/jpeg
Image
https://www.es.com/wp-content/uploads/2020/06/timeline-a3p.jpg
h2
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-stp.jpg
h2
2282.1470000781
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33158
32590
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image/jpeg
Image
https://www.es.com/wp-content/uploads/2020/06/timeline-sword.jpg
h2
2283.2830003463
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32232
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-sts.jpg
h2
2283.6380000226
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-hand.jpg
h2
2283.9310001582
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-digistar.jpg
h2
2284.7490003332
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-trek.jpg
h2
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-powder.jpg
h2
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Image
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Image
https://www.es.com/wp-content/uploads/2020/06/timeline-nanoseam.jpg
h2
2290.050000418
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13927
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Image
https://www.es.com/wp-content/uploads/2021/01/DomeX-timeline-EC-400.jpg
h2
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Image
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h2
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Image
https://www.es.com/wp-content/uploads/2021/01/EC-timeline-400.jpg
h2
2290.4070001096
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Image
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
h2
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Script
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2527.3480000906
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Image
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2541.6050003842
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Image
https://www.es.com/wp-content/uploads/2020/06/nebula_background.jpg
h2
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Image
https://www.es.com/wp-content/uploads/2020/06/seats-background.jpg
h2
2571.4340000413
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Image
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h2
2600.2330002375
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h2
2604.2350004427
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Font
https://www.google-analytics.com/j/collect?v=1&_v=j88&a=562972585&t=pageview&_s=1&dl=https%3A%2F%2Fwww.es.com%2F&ul=en-us&de=UTF-8&dt=Home%20-%20Evans%20%26%20Sutherland&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAEABAAAAAC~&jid=1482741373&gjid=1377579863&cid=845547623.1616625788&tid=UA-341991-10&_gid=1200759896.1616625788&_r=1&_slc=1&z=1949738633
h2
2673.0940002017
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text/plain
XHR
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h2
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Font
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h2
2691.3510002196
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Font
https://connect.facebook.net/en_US/fbevents.js
h2
2735.2180001326
2752.3529999889
24991
93376
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application/x-javascript
Script
https://settings.luckyorange.net/?u=https%3A%2F%2Fwww.es.com%2F&s=145250
h2
2976.4030002989
3101.1789999902
1213
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application/json
Fetch
https://cdn.iubenda.com/cookie_solution/iubenda_cs/core-d053bf0c05bb347ae5bf169b877657a0.js
h2
3011.8450000882
3229.6850001439
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application/javascript
Script
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb&co=aHR0cHM6Ly93d3cuZXMuY29tOjQ0Mw..&hl=en&v=5mNs27FP3uLBP3KBPib88r1g&size=invisible&cb=qrk3i12bx39k
h2
3121.657000389
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text/html
Document
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
h2
3177.449000068
3331.5730001777
72227
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application/x-javascript
Script
https://www.es.com/wp-admin/admin-ajax.php
h2
3255.0920001231
4029.3460004032
783
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200
text/html
XHR
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/styles__ltr.css
h2
3402.7510001324
3410.6470001861
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text/css
Stylesheet
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
h2
3402.9450002126
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Script
https://www.iubenda.com/cookie-solution/confs/js/21943292.js
h2
3501.3680001721
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application/javascript
Script
https://www.facebook.com/tr/?id=320929745079871&ev=PageView&dl=https%3A%2F%2Fwww.es.com%2F&rl=&if=false&ts=1616625788529&cd[page_title]=Home&cd[post_type]=page&cd[post_id]=777&cd[user_role]=guest&cd[plugin]=PixelYourSite&cd[event_url]=www.es.com%2F&sw=800&sh=600&v=2.9.33&r=stable&a=dvpixelyoursite&ec=0&o=30&fbp=fb.1.1616625788527.1740655394&it=1616625788076&coo=false&eid=xGMpHQrqq8ophyTxuiGjyksgNvtcyNkZDa6b&rqm=GET
h2
3631.892000325
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image/gif
Image
https://www.google.com/js/bg/X8unmHfEQ3F5n2RsHjGpzlShR0zqBlJO5Q_PtwQUnPI.js
h2
3685.3410000913
3689.0360000543
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text/javascript
Script
https://www.gstatic.com/recaptcha/api2/logo_48.png
h2
3699.4760003872
3702.7520001866
2776
2228
200
image/png
Image
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
3699.9260000885
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Font
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
h2
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Font
https://www.google.com/recaptcha/api2/webworker.js?hl=en&v=5mNs27FP3uLBP3KBPib88r1g
h2
3745.9860001691
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text/javascript
Other
https://www.es.com/wp-json/pum/v1/analytics/?event=open&pid=6233&_cache=1616625788950
h2
4067.5440002233
4603.0760002322
767
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image/gif
Image
https://hits-i.iubenda.com/write?db=hits1
h2
4204.9680002965
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543
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204
text/plain
XHR
https://hits-i.iubenda.com/write?db=hits1
h2
4099.426000379
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326
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204
text/plain
Other
https://www.google.com/recaptcha/api2/reload?k=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb
h2
4271.1450001225
4389.4300004467
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200
application/json
XHR
https://www.facebook.com/tr/
4275.3850002773
4287.4450003728
0
0
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Other
https://www.google-analytics.com/collect?v=1&_v=j88&a=562972585&t=event&_s=2&dl=https%3A%2F%2Fwww.es.com%2F&ul=en-us&de=UTF-8&dt=Home%20-%20Evans%20%26%20Sutherland&sd=24-bit&sr=800x600&vp=1350x940&je=0&ec=&ea=Ivory%20Search%20-%20Default&el=&_u=KEBAAEABAAAAAC~&jid=&gjid=&cid=845547623.1616625788&tid=UA-341991-10&_gid=1200759896.1616625788&z=1941264546
h2
4611.8250000291
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Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1822.935
9.455
1835.587
5.344
1859.946
36.514
1972.935
27.849
2045.879
112.387
2158.288
157.437
2319.171
140.022
2460.086
7.204
2520.596
19.032
2540.658
106.691
2647.405
25.509
2680.557
23.5
2704.19
12.74
2717.039
5.212
2734.404
25.936
2766.133
152.674
2918.88
27.545
2948.24
10.95
2959.375
34.132
2993.534
7.467
3006.385
25.216
3031.62
6.182
3046.708
21.138
3079.401
28.753
3109.544
45.205
3155.235
13.696
3172.756
7.389
3183.49
8.387
3192.727
14.734
3207.487
28.643
3237.306
13.343
3250.822
9.469
3260.621
11.291
3278.337
6.095
3285.89
134.152
3420.153
10.667
3440.564
56.969
3497.81
33.981
3535.609
13.34
3550.372
83.427
3633.857
27.114
3661.027
5.534
3667.503
66.521
3734.589
15.436
3750.925
13.203
3766.412
6.908
3776.25
17.025
3798.741
10.612
3810.004
32.667
3846.616
25.857
3872.613
17.205
3890.062
37.07
3927.175
20.749
3949.041
120.982
4070.06
29.933
4100.022
6.259
4113.721
12.264
4129.117
11.664
4141.048
25.385
4166.531
117.932
4287.273
7.485
4295.58
5.622
4301.405
5.319
4309.566
6.586
4420.544
6.159
4426.759
27.552
4634.556
11.298
4645.934
31.791
4680.378
8.812
4689.206
26.127
4715.784
7.948
4723.912
6.793
4732.213
16.464
4753.213
24.921
4778.161
27.02
4811.489
7.013
4893.486
5.021
5135.502
33.914
5174.538
1380.924
6555.596
53.877
6611.834
13.315
6625.174
29.893
6656.78
7.386
6668.27
376.709
7045.75
11.711
7058.028
9.103
7693.491
5.055
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Metrics

First Contentful Paint — 1.3 s
The time taken for the first image or text on the page to be rendered.

Other

First Meaningful Paint — 1.4 s
The time taken for the primary content of the page to be rendered.

Opportunities

Eliminate render-blocking resources — Potential savings of 690 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Es.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
102495
240
https://fonts.googleapis.com/css?family=Lato:100,100italic,300,300italic,regular,italic,700,700italic,900,900italic|Source+Sans+Pro:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900,900italic|Titillium+Web:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900&subset=latin,latin-ext&display=swap
2556
230
https://www.es.com/wp-includes/css/dashicons.min.css?ver=5.6.2
37276
120
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/n2-j.min.js?ver=821e0c40
41500
80
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-gsap.min.js?ver=821e0c40
38873
80
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider-frontend.min.js?ver=821e0c40
60301
120
Properly size images — Potential savings of 388 KiB
Images can slow down the page's load time. Es.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/uploads/2021/01/DomeX-timeline-EC-400.jpg
121782
91247
https://www.es.com/wp-content/uploads/2020/06/timeline-sts.jpg
38752
29115
https://www.es.com/wp-content/uploads/2020/06/ESO-White.png
56567
28849
https://www.es.com/wp-content/uploads/2020/06/Griffith-White.png
48600
24786
https://www.es.com/wp-content/uploads/2020/06/timeline-digistar.jpg
32899
23559
https://www.es.com/wp-content/uploads/2020/06/timeline-stp.jpg
32590
23241
https://www.es.com/wp-content/uploads/2020/06/timeline-powder.jpg
27311
20061
https://www.es.com/wp-content/uploads/2020/06/timeline-sketchpad.jpg
34351
19367
https://www.es.com/wp-content/uploads/2020/06/timeline-armand-a1.jpg
30559
18911
https://www.es.com/wp-content/uploads/2020/06/timeline-sword.jpg
31589
17631
https://www.es.com/wp-content/uploads/2020/06/timeline-hand.jpg
24734
15141
https://www.es.com/wp-content/uploads/2020/06/timeline-spitzlogo-es.png
18110
11696
https://www.es.com/wp-content/uploads/2021/01/EC-timeline-400.jpg
25348
11108
https://www.es.com/wp-content/uploads/2020/06/timeline-nanoseam.jpg
13524
10133
https://www.es.com/wp-content/uploads/2020/06/timeline-d3.png
32872
9668
https://www.es.com/wp-content/uploads/2020/06/Adler-White.png
17098
8720
https://www.es.com/wp-content/uploads/2020/06/timeline-a3p.jpg
10703
8027
https://www.es.com/wp-content/uploads/2020/06/Seaworld-White.png
13808
7042
https://www.es.com/wp-content/uploads/2020/06/timeline-trek.jpg
22962
5458
https://www.es.com/wp-content/uploads/2020/06/calacademy-white.png
8989
4584
https://www.es.com/wp-content/uploads/2021/01/Cosm-all-company-stack-White-360x320-1.png
7412
4517
https://www.es.com/wp-content/uploads/2020/06/ussrc-white3.png
8550
4361
Defer offscreen images — Potential savings of 990 KiB
Time to Interactive can be slowed down by resources on the page. Es.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
165990
165990
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
162100
162100
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
160002
160002
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
150337
150337
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
150310
150310
https://www.es.com/wp-content/uploads/2020/06/theater_es_console_inset_720_8b.png
135081
135081
https://www.es.com/wp-content/uploads/2020/08/Cloud-001-556x720.jpg
90386
90386
Remove unused CSS — Potential savings of 1,333 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Es.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
body[data-scroll-step="0"] .et_pb_section_2{opacity:0.300;transition:opacity 200ms linear} ...
1195160
1193310
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
102495
99285
https://www.es.com/wp-includes/css/dashicons.min.css?ver=5.6.2
37276
37276
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/styles__ltr.css
26074
24753
@-webkit-keyframes button_clicked{50%{-webkit-transform:scale(1,1);transform:scale(1,1);opacity:0} ...
10825
10825
Remove unused JavaScript — Potential savings of 261 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
155462
82442
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
133392
57685
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
72227
54441
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/n2-j.min.js?ver=821e0c40
41500
36850
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider-frontend.min.js?ver=821e0c40
60301
35678

Diagnostics

Serve static assets with an efficient cache policy — 6 resources found
Es.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
1200000
72227
https://connect.facebook.net/en_US/fbevents.js
1200000
24991
https://d10lpsik1i8c69.cloudfront.net/w.js
3600000
2842
https://www.google-analytics.com/analytics.js
7200000
19610
https://www.iubenda.com/cookie-solution/confs/js/21943292.js
86400000
685
https://www.gstatic.com/recaptcha/api2/logo_48.png
604800000
2776
Avoid an excessive DOM size — 1,213 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1213
Maximum DOM Depth
36
Maximum Child Elements
48
Reduce JavaScript execution time — 2.6 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
2254.075
1759.401
1.744
https://www.es.com/
915.666
41.58
9.956
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
480.291
244.222
9.698
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
424.118
385.409
17.179
Unattributable
178.182
3.035
0.135
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb&co=aHR0cHM6Ly93d3cuZXMuY29tOjQ0Mw..&hl=en&v=5mNs27FP3uLBP3KBPib88r1g&size=invisible&cb=qrk3i12bx39k
71.432
58.185
2.332
https://cdn.iubenda.com/cookie_solution/iubenda_cs/core-d053bf0c05bb347ae5bf169b877657a0.js
56.711
37.455
12.593

Metrics

Speed Index — 3.5 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 3.2 s
The timing of the largest text or image that is painted.
Time to Interactive — 5.4 s
The time taken for the page to become fully interactive.
Total Blocking Time — 910 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.387
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 4.7 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 1,380 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 720 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive es.com as laggy when the latency is higher than 0.05 seconds.

Opportunities

Serve images in next-gen formats — Potential savings of 1,174 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/uploads/2020/06/1959-planetarium-JRASC-53-149.jpg
487979
129869
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
162100
112542
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
165990
110914
https://www.es.com/wp-content/uploads/2020/06/Audience-04-GRAD.jpg
254784
108568
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
160002
104038
https://www.es.com/wp-content/uploads/2021/01/DomeX-timeline-EC-400.jpg
121782
103982
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
150310
101626
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
150337
90267
https://www.es.com/wp-content/uploads/2020/06/seats-background.jpg
184731
89477
https://www.es.com/wp-content/uploads/2020/06/theater_es_console_inset_720_8b.png
135081
87637
https://www.es.com/wp-content/uploads/2020/06/ESO-White.png
56567
43125
https://www.es.com/wp-content/uploads/2020/06/Griffith-White.png
48600
29096
https://www.es.com/wp-content/uploads/2020/08/Cloud-001-556x720.jpg
90386
28940
https://www.es.com/wp-content/uploads/2020/06/timeline-d3.png
32872
15846
https://www.es.com/wp-content/uploads/2020/06/timeline-powder.jpg
27311
11111
https://www.es.com/wp-content/uploads/2020/06/timeline-hand.jpg
24734
8946
https://www.es.com/wp-content/uploads/2020/06/Adler-White.png
17098
8746
https://www.es.com/wp-content/uploads/2020/06/timeline-digistar.jpg
32899
8729
https://www.es.com/wp-content/uploads/2020/06/timeline-armand-a1.jpg
30559
8207
Reduce initial server response time — Root document took 1,720 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.es.com/
1720.578

Diagnostics

Avoid enormous network payloads — Total size was 4,452 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.es.com/wp-content/uploads/2020/06/1959-planetarium-JRASC-53-149.jpg
487979
https://www.es.com/wp-content/uploads/2020/06/nebula_background.jpg
268734
https://www.es.com/wp-content/uploads/2020/06/Audience-04-GRAD.jpg
254784
https://www.es.com/wp-content/uploads/2020/06/seats-background.jpg
184731
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
166546
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
162688
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
160608
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
155462
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
150927
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
150902
Minimize main-thread work — 4.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
2707.841
Other
687.43
Style & Layout
648.46
Garbage Collection
209.783
Rendering
208.91800000001
Parse HTML & CSS
146.696
Script Parsing & Compilation
88.209
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/montserrat/v15/JTUQjIg1_i6t8kCHKm45_QpRyS7m0dR9pA.woff2
3.4900000318885
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
4.402999766171
https://fonts.gstatic.com/s/montserrat/v15/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
3.4029996022582
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh7USSwiPGQ3q5d0.woff2
3.1449999660254
https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXiWtFCc.woff2
3.5019996576011
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
3.254999872297
https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_cJD3gnD_vx3rCs.woff2
2.9050000011921
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.5590003244579
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
3.0689998529851
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_es_console_inset_720_8b.png
img
https://www.es.com/wp-content/uploads/2021/01/DomeX-timeline-EC-400.jpg
https://www.es.com/wp-content/uploads/2020/06/ESO-White.png
https://www.es.com/wp-content/uploads/2020/06/Griffith-White.png
https://www.es.com/wp-content/uploads/2020/06/timeline-sts.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-sketchpad.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-digistar.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-d3.png
https://www.es.com/wp-content/uploads/2020/06/timeline-stp.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-sword.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-armand-a1.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-powder.jpg
https://www.es.com/wp-content/uploads/2021/01/EC-timeline-400.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-hand.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-trek.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-spitzlogo-es.png
https://www.es.com/wp-content/uploads/2020/06/Adler-White.png
https://www.es.com/wp-content/uploads/2020/06/Seaworld-White.png
https://www.es.com/wp-content/uploads/2020/06/timeline-nanoseam.jpg
https://www.es.com/wp-content/uploads/2020/06/timeline-a3p.jpg
https://www.es.com/wp-content/uploads/2020/06/calacademy-white.png
https://www.es.com/wp-content/uploads/2020/06/ussrc-white3.png
https://www.es.com/wp-content/uploads/2020/06/liberty-white.png
https://www.es.com/wp-content/uploads/2021/01/Cosm-all-company-stack-White-360x320-1.png
https://www.es.com/wp-content/uploads/2020/06/IMAX-White.png
https://www.es.com/wp-content/uploads/2020/11/ES-Full-logo-COSM.png
https://www.es.com/wp-content/uploads/2021/01/ES-Full-Logo-Cosm-White-on-Transparent-300.png
https://www.es.com/wp-content/uploads/2021/01/Spitz-Word-Mark-Cosm-White-on-Transparent-100.png
88

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of es.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Es.com may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

`[aria-hidden="true"]` elements contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
73

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that es.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.5.1
jQuery UI
1.12.1
jQuery Mobile
WebFont Loader
WordPress
5.6.2
core-js
core-js-pure@3.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js.map
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/js.cookie-2.1.3.min.js?ver=2.1.3
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/js.cookie.min.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://es.com/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
82

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for es.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of es.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links do not have descriptive text — 13 links found
Make use of descriptive link text to assist search engines in understanding the content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
45

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of es.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of es.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 59
Performance 5
Accessibility 89
Best Practices 67
SEO 86
Progressive Web App 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.es.com/
Updated: 24th March, 2021

4.51 seconds
First Contentful Paint (FCP)
9%
45%
46%

1.17 seconds
First Input Delay (FID)
50%
11%
39%

Simulate loading on mobile
5

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for es.com. This includes details about optimizing page load times which can result in a better user experience.

Opportunities

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Es.com should consider minifying CSS files.
Minify JavaScript — Potential savings of 7 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Es.com should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/public.js?ver=8.0.9
13878
7072
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 40 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.es.com/
37.01
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Es.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://es.com/
630
https://www.es.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Es.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.es.com/wp-content/uploads/2020/06/es_splash_mob5.jpg
0

Diagnostics

Avoid chaining critical requests — 40 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Es.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 97 requests • 3,862 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
97
3954859
Image
26
2456781
Script
31
949451
Font
19
278929
Stylesheet
10
193341
Document
2
64202
Other
9
12155
Media
0
0
Third-party
44
821077
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.11634792048757
0.11247769958613
0.091745177203175
0.070313523471616
;
0.068060036725365
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
21879
10000
https://www.es.com/
2177
1250
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
15888
600
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
9360
486
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
20348
427
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
31879
333
https://www.es.com/
1733
329
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
16547
272
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
15276
259
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
21185
228
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
8543
225
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
21663
216
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
6360
203
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
20775
151
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
9900
139
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
15535
136
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
17054
133
https://www.es.com/
3427
132
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
4110
124
https://cdn.iubenda.com/cookie_solution/iubenda_cs/core-d053bf0c05bb347ae5bf169b877657a0.js
10260
124
Avoid non-composited animations — 4 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
div
;
div

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://es.com/
http/1.1
0
55.735999718308
563
0
301
text/html
https://www.es.com/
h2
56.307999882847
92.321999836713
53145
408860
200
text/html
Document
https://www.es.com/wp-content/themes/Divi/core/admin/fonts/modules.ttf
h2
106.67199967429
126.81900011376
38219
92400
200
application/octet-stream
Font
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider.min.css?ver=821e0c40
h2
108.59500011429
124.37699967995
4755
23692
200
text/css
Stylesheet
https://cdn.iubenda.com/cs/iubenda_cs.js
h2
296.10199993476
337.02199999243
812
470
200
application/javascript
Script
https://www.es.com/wp-includes/css/dist/block-library/style.min.css?ver=5.6.2
h2
109.34199998155
128.77799989656
9851
51338
200
text/css
Stylesheet
https://www.es.com/wp-content/plugins/add-search-to-menu/public/css/ivory-search.min.css?ver=4.6
h2
109.5099998638
126.14700011909
2522
6811
200
text/css
Stylesheet
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
h2
109.62399980053
170.03599973395
102494
823431
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Lato:100,100italic,300,300italic,regular,italic,700,700italic,900,900italic|Source+Sans+Pro:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900,900italic|Titillium+Web:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900&subset=latin,latin-ext&display=swap
h2
109.9779997021
131.37200009078
2556
44759
200
text/css
Stylesheet
https://www.es.com/wp-content/uploads/pum/pum-site-styles.css?generated=1615306233&ver=1.16.0
h2
110.51699984819
127.80199991539
4922
21217
200
text/css
Stylesheet
https://www.es.com/wp-includes/css/dashicons.min.css?ver=5.6.2
h2
110.77199969441
144.31999996305
37276
59010
200
text/css
Stylesheet
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
h2
110.91999989003
151.59799996763
34774
89496
200
application/javascript
Script
https://www.es.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
h2
111.04100011289
148.58100004494
5100
11224
200
application/javascript
Script
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/jquery.bind-first-0.2.3.min.js?ver=5.6.2
h2
111.16699967533
149.87100008875
1391
1317
200
application/javascript
Script
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/js.cookie-2.1.3.min.js?ver=2.1.3
h2
111.33300000802
140.78400004655
1616
1751
200
application/javascript
Script
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/public.js?ver=8.0.9
h2
111.46900011227
149.27399996668
13878
72061
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/n2-j.min.js?ver=821e0c40
h2
111.67200002819
155.96099989489
41500
110200
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-gsap.min.js?ver=821e0c40
h2
111.82799981907
155.01699969172
38872
99793
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider-frontend.min.js?ver=821e0c40
h2
111.97199998423
157.51900011674
60301
234460
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Slider/SliderType/Simple/Assets/dist/smartslider-simple-type-frontend.min.js?ver=821e0c40
h2
112.40400001407
150.31599998474
5838
24083
200
application/javascript
Script
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-webfontloader.min.js?ver=821e0c40
h2
112.54799971357
151.0399999097
5798
11968
200
application/javascript
Script
https://www.es.com/wp-content/uploads/2020/11/ES-Full-logo-COSM.png
h2
296.31499992684
314.11299994215
6599
5985
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
h2
296.43999971449
319.90400003269
166547
165990
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
h2
296.54299980029
325.10099979118
150927
150337
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
h2
296.69799981639
355.10100005195
162688
162100
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_es_console_inset_720_8b.png
h2
296.80699994788
357.30599984527
135673
135081
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
h2
296.90600000322
324.29199991748
150902
150310
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
h2
297.21400002018
353.36600011215
160608
160002
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/08/Cloud-001-556x720.jpg
h2
297.49300004914
342.04600006342
90386
90757
200
image/jpeg
Image
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
h2
220.01399984583
248.91599966213
155463
498155
200
application/javascript
Script
https://www.es.com/wp-content/themes/Divi/core/admin/js/es6-promise.auto.min.js?ver=4.9.1
h2
220.43900005519
236.83399986476
3509
6817
200
application/javascript
Script
https://www.google.com/recaptcha/api.js?render=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb&ver=4.9.1
h2
294.59400009364
342.79599972069
1186
884
200
text/javascript
Script
https://www.es.com/wp-content/themes/Divi/core/admin/js/recaptcha.js?ver=4.9.1
h2
294.86900009215
326.06899971142
1434
1696
200
application/javascript
Script
https://www.es.com/wp-includes/js/jquery/ui/core.min.js?ver=1.12.1
h2
295.15199968591
313.75799980015
8117
20796
200
application/javascript
Script
https://www.es.com/wp-content/uploads/pum/pum-site-scripts.js?defer&generated=1615306233&ver=1.16.0
h2
295.40799977258
328.76099972054
20099
69500
200
application/javascript
Script
https://www.es.com/wp-content/plugins/popup-maker/assets/js/vendor/mobile-detect.min.js?ver=1.3.3
h2
295.52699998021
315.47599984333
18268
38942
200
application/javascript
Script
https://www.es.com/wp-content/themes/Divi/core/admin/js/common.js?ver=4.9.1
h2
295.7250000909
323.36300006136
1275
1343
200
application/javascript
Script
https://www.es.com/wp-content/plugins/add-search-to-menu/public/js/ivory-search.min.js?ver=4.6
h2
295.86099972948
329.22799978405
1984
4479
200
application/javascript
Script
https://www.es.com/wp-includes/js/wp-embed.min.js?ver=5.6.2
h2
296.00000008941
313.29800002277
1471
1426
200
application/javascript
Script
https://www.es.com/wp-includes/js/wp-emoji-release.min.js?ver=5.6.2
h2
297.7120000869
362.09099972621
5787
14229
200
application/javascript
Script
https://fonts.googleapis.com/css?family=Montserrat:100
h2
168.5830000788
182.23099969327
1243
1644
200
text/css
Stylesheet
https://www.google-analytics.com/analytics.js
h2
297.92399983853
303.51200001314
19609
47332
200
text/javascript
Script
https://d10lpsik1i8c69.cloudfront.net/w.js
h2
298.0999997817
315.0490000844
2837
5349
200
application/javascript
Script
https://fonts.googleapis.com/css?family=Lato:300,400,300,400%7CRoboto:300,400,300,400%7CMontserrat:300,400,300,400&subset=latin
h2
291.48899996653
311.30399974063
1647
9668
200
text/css
Stylesheet
data
312.51699989662
312.60799989104
0
359
200
image/svg+xml
Image
data
314.19599987566
314.29199967533
0
186
200
image/svg+xml
Image
data
316.0589998588
316.12499989569
0
610
200
image/svg+xml
Image
data
317.4899998121
317.55399983376
0
574
200
image/svg+xml
Image
data
319.04899980873
319.10800002515
0
73
200
image/svg+xml
Image
data
320.62499970198
320.68799994886
0
72
200
image/svg+xml
Image
https://fonts.gstatic.com/s/sourcesanspro/v14/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7lujVj9w.woff2
h2
344.66599998996
347.59099967778
13888
13324
200
font/woff2
Font
https://www.es.com/wp-content/uploads/2020/06/ES-Spitz-World-Map-Large.png
h2
347.97099977732
374.50999999419
144424
144731
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/1959-planetarium-JRASC-53-149.jpg
h2
350.54600005969
383.47500003874
487979
504923
200
image/jpeg
Image
https://fonts.gstatic.com/s/titilliumweb/v9/NaPDcZTIAOhVxoMyOr9n_E7ffBzCGItzY5abuWI.woff2
h2
371.7399998568
376.02799991146
12839
12276
200
font/woff2
Font
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2
h2
371.98799988255
375.25400007144
14740
14176
200
font/woff2
Font
https://fonts.gstatic.com/s/sourcesanspro/v14/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu3cOWxw.woff2
h2
372.15499999002
375.67699979991
13539
12976
200
font/woff2
Font
https://fonts.gstatic.com/s/sourcesanspro/v14/6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSds18S0xR41.woff2
h2
373.26999986544
378.87499993667
13190
12628
200
font/woff2
Font
https://fonts.gstatic.com/s/lato/v17/S6u_w4BMUTPHjxsI5wq_Gwftx9897g.woff2
h2
373.44599980861
376.85199966654
15400
14836
200
font/woff2
Font
https://fonts.gstatic.com/s/montserrat/v15/JTUQjIg1_i6t8kCHKm45_QpRyS7m0dR9pA.woff2
h2
376.42000010237
380.18100010231
13224
12660
200
font/woff2
Font
https://fonts.gstatic.com/s/sourcesanspro/v14/6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDJB9cme.woff2
h2
434.46599971503
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13220
12656
200
font/woff2
Font
https://fonts.gstatic.com/s/titilliumweb/v9/NaPecZTIAOhVxoMyOr9n_E7fdMPmDaZRbrw.woff2
h2
465.44599998742
468.30100007355
12908
12344
200
font/woff2
Font
https://www.es.com/wp-content/uploads/2021/01/ES-Full-Logo-Cosm-White-on-Transparent-300.png
h2
484.35000004247
504.28099976853
5971
5267
200
image/png
Image
https://www.es.com/wp-content/uploads/2021/01/Spitz-Word-Mark-Cosm-White-on-Transparent-100.png
h2
484.55699998885
500.04300009459
3091
2382
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/Griffith-White.png
h2
484.79799972847
504.60999971256
48600
49297
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/ESO-White.png
h2
484.98599976301
508.45799967647
56566
58830
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/Adler-White.png
h2
485.29700003564
503.68099985644
17098
17267
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/IMAX-White.png
h2
485.59599975124
505.09099988267
6774
7154
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/Seaworld-White.png
h2
485.75400002301
512.48899986967
13808
14803
200
image/png
Image
https://www.es.com/wp-content/uploads/2020/06/ussrc-white3.png
h2
486.0439999029
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image/png
Image
https://www.es.com/wp-content/uploads/2020/06/calacademy-white.png
h2
486.93499993533
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9298
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image/png
Image
https://www.es.com/wp-content/uploads/2020/06/liberty-white.png
h2
488.6539997533
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8032
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Image
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
545.73499970138
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Font
https://fonts.gstatic.com/s/montserrat/v15/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
h2
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Font
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
h2
713.11499970034
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133392
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text/javascript
Script
https://www.es.com/wp-content/uploads/2020/06/es_splash_mob5.jpg
h2
750.67299976945
785.86299996823
164835
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image/jpeg
Image
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh50XSwiPGQ3q5d0.woff2
h2
751.25799980015
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Font
data
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429
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image/svg+xml
Image
data
758.94000008702
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427
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image/svg+xml
Image
data
763.99799995124
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0
427
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image/svg+xml
Image
https://www.es.com/wp-content/uploads/2020/06/nebula_background.jpg
h2
765.14999987558
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image/jpeg
Image
data
768.5670000501
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0
428
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image/svg+xml
Image
data
774.14199989289
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data
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Image
data
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image/svg+xml
Image
https://www.es.com/wp-content/uploads/2020/06/seats-background.jpg
h2
794.5499997586
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184732
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image/jpeg
Image
https://www.google-analytics.com/j/collect?v=1&_v=j88&a=1703477727&t=pageview&_s=1&dl=https%3A%2F%2Fwww.es.com%2F&ul=en-us&de=UTF-8&dt=Home%20-%20Evans%20%26%20Sutherland&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=IEBAAEABAAAAAC~&jid=2113519678&gjid=1893833680&cid=52811380.1616625825&tid=UA-341991-10&_gid=152881635.1616625825&_r=1&_slc=1&z=655420180
h2
890.50599979237
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text/plain
XHR
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh7USSwiPGQ3q5d0.woff2
h2
893.40099971741
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Font
https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXiWtFCc.woff2
h2
894.07799998298
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14044
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font/woff2
Font
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
h2
895.45799978077
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Font
https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_cJD3gnD_vx3rCs.woff2
h2
896.15599997342
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Font
https://settings.luckyorange.net/?u=https%3A%2F%2Fwww.es.com%2F&s=145250
h2
901.25099988654
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application/json
Fetch
https://cdn.iubenda.com/cookie_solution/iubenda_cs/core-d053bf0c05bb347ae5bf169b877657a0.js
h2
902.84899994731
990.59000005946
127507
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application/javascript
Script
https://connect.facebook.net/en_US/fbevents.js
h2
938.92999971285
956.64699980989
24991
93376
200
application/x-javascript
Script
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb&co=aHR0cHM6Ly93d3cuZXMuY29tOjQ0Mw..&hl=en&v=5mNs27FP3uLBP3KBPib88r1g&size=invisible&cb=ard398l46ard
h2
1363.2009997964
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Document
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
h2
1406.0009997338
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application/x-javascript
Script
https://www.iubenda.com/cookie-solution/confs/js/21943292.js
h2
1437.0369999669
1562.0649997145
685
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200
application/javascript
Script
https://www.es.com/wp-admin/admin-ajax.php
h2
1506.9919996895
1834.1649998911
783
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200
text/html
XHR
https://www.facebook.com/tr/?id=320929745079871&ev=PageView&dl=https%3A%2F%2Fwww.es.com%2F&rl=&if=false&ts=1616625825461&cd[page_title]=Home&cd[post_type]=page&cd[post_id]=777&cd[user_role]=guest&cd[plugin]=PixelYourSite&cd[event_url]=www.es.com%2F&sw=360&sh=640&v=2.9.33&r=stable&a=dvpixelyoursite&ec=0&o=30&fbp=fb.1.1616625825458.935590493&it=1616625825318&coo=false&eid=DsbruFTWTXwVJxuurH8mxPC7bdbGBnobeyRA&rqm=GET
h2
1549.9029997736
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626
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200
image/gif
Image
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/styles__ltr.css
h2
1551.3109997846
1559.7389996983
26075
51178
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text/css
Stylesheet
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
h2
1551.459999755
1563.8449997641
133392
340168
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text/javascript
Script
https://www.google.com/js/bg/X8unmHfEQ3F5n2RsHjGpzlShR0zqBlJO5Q_PtwQUnPI.js
h2
1792.0510000549
1796.2589999661
6315
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text/javascript
Script
https://www.gstatic.com/recaptcha/api2/logo_48.png
h2
1806.1560001224
1809.2889999971
2776
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image/png
Image
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
1807.4929998256
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Font
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
h2
1808.8949997909
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Font
https://www.google.com/recaptcha/api2/webworker.js?hl=en&v=5mNs27FP3uLBP3KBPib88r1g
h2
1860.4000001214
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text/javascript
Other
https://hits-i.iubenda.com/write?db=hits1
h2
1885.4789999314
2079.2939998209
326
0
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text/plain
Other
https://hits-i.iubenda.com/write?db=hits1
h2
2079.9730001017
2184.4580001198
543
0
204
text/plain
XHR
https://www.google-analytics.com/collect?v=1&_v=j88&a=1703477727&t=event&_s=2&dl=https%3A%2F%2Fwww.es.com%2F&ul=en-us&de=UTF-8&dt=Home%20-%20Evans%20%26%20Sutherland&sd=24-bit&sr=360x640&vp=360x640&je=0&ec=&ea=Ivory%20Search%20-%20Default&el=&_u=KEBAAEABAAAAAC~&jid=&gjid=&cid=52811380.1616625825&tid=UA-341991-10&_gid=152881635.1616625825&z=1290028871
h2
2181.0550000519
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image/gif
Image
https://www.facebook.com/tr/
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Other
https://www.google.com/recaptcha/api2/reload?k=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb
h2
2462.6029999927
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application/json
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
127.01
8.343
138.954
5.762
165.648
33.028
219.676
30.904
251.375
101.441
352.853
164.367
521.683
7.89
561.158
34.538
612.732
242.949
855.737
14.45
875.423
46.519
922.159
6.511
934.412
7.046
946.537
19.107
970.873
10.472
981.372
213.478
1194.928
22.722
1222.148
37.754
1259.923
6.225
1266.901
6.844
1273.763
8.319
1299.785
22.759
1325.709
20.416
1350.002
47.063
1408.253
11.137
1419.456
17.756
1437.257
31.107
1468.424
5.032
1474.219
35.557
1509.89
8.098
1519.115
14.01
1549.917
30.694
1582.954
113.812
1696.833
6.87
1723.02
53.233
1779.547
64.662
1847.466
34.816
1882.325
7.145
1891.741
15.801
1918.96
5.577
1925.058
33.994
1961.886
28.146
1991.24
5.763
1997.088
26.01
2024.116
149.933
2174.105
18.988
2193.124
7.575
2202.675
14.822
2218.852
11.665
2230.686
7.541
2238.291
56.239
2294.613
136.197
2436.393
36.541
2473.661
11.133
2487.194
6.566
2494.523
42.343
2536.922
18.807
2558.253
25.54
2584.773
7.787
2598.588
6.047
2604.983
33.325
2704.404
107.806
2812.264
6.921
2819.208
5.543
2831.115
2764.245
5595.552
83.287
5686.871
20.015
5706.904
53.845
5764.971
625.179
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Properly size images — Potential savings of 84 KiB
Images can slow down the page's load time. Es.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/uploads/2020/06/ESO-White.png
56566
30217
https://www.es.com/wp-content/uploads/2020/06/Griffith-White.png
48600
25962
https://www.es.com/wp-content/uploads/2020/06/Adler-White.png
17098
9134
https://www.es.com/wp-content/uploads/2020/06/Seaworld-White.png
13808
7376
https://www.es.com/wp-content/uploads/2020/06/calacademy-white.png
8989
4802
https://www.es.com/wp-content/uploads/2020/06/ussrc-white3.png
8550
4567
https://www.es.com/wp-content/uploads/2020/06/liberty-white.png
7819
4177
Remove unused CSS — Potential savings of 1,934 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Es.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
body[data-scroll-step="0"] .et_pb_section_2{opacity:0.300;transition:opacity 200ms linear} ...
1809645
1808057
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
102494
99140
https://www.es.com/wp-includes/css/dashicons.min.css?ver=5.6.2
37276
37276
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/styles__ltr.css
26075
24754
@-webkit-keyframes button_clicked{50%{-webkit-transform:scale(1,1);transform:scale(1,1);opacity:0} ...
10825
10825
Avoid serving legacy JavaScript to modern browsers — Potential savings of 28 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
12008
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
6208
https://www.es.com/wp-content/uploads/pum/pum-site-scripts.js?defer&generated=1615306233&ver=1.16.0
5651
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/public.js?ver=8.0.9
5027
https://connect.facebook.net/en_US/fbevents.js
45

Diagnostics

Avoid enormous network payloads — Total size was 3,862 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.es.com/wp-content/uploads/2020/06/1959-planetarium-JRASC-53-149.jpg
487979
https://www.es.com/wp-content/uploads/2020/06/nebula_background.jpg
268734
https://www.es.com/wp-content/uploads/2020/06/seats-background.jpg
184732
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
166547
https://www.es.com/wp-content/uploads/2020/06/es_splash_mob5.jpg
164835
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
162688
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
160608
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
155463
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
150927
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
150902
Serve static assets with an efficient cache policy — 6 resources found
Es.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
1200000
72250
https://connect.facebook.net/en_US/fbevents.js
1200000
24991
https://d10lpsik1i8c69.cloudfront.net/w.js
3600000
2837
https://www.google-analytics.com/analytics.js
7200000
19609
https://www.iubenda.com/cookie-solution/confs/js/21943292.js
86400000
685
https://www.gstatic.com/recaptcha/api2/logo_48.png
604800000
2776
Avoid an excessive DOM size — 1,213 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1213
Maximum DOM Depth
36
Maximum Child Elements
48

Metrics

First Contentful Paint — 5.5 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 11.6 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 12.5 s
The timing of the largest text or image that is painted.
Time to Interactive — 29.2 s
The time taken for the page to become fully interactive.
Total Blocking Time — 10,540 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.502
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 25.9 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 10,000 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 5.5 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 7,610 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive es.com as laggy when the latency is higher than 0.05 seconds.
First Contentful Paint (3G) — 12263 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 3,450 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Es.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
102494
1200
https://fonts.googleapis.com/css?family=Lato:100,100italic,300,300italic,regular,italic,700,700italic,900,900italic|Source+Sans+Pro:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900,900italic|Titillium+Web:200,200italic,300,300italic,regular,italic,600,600italic,700,700italic,900&subset=latin,latin-ext&display=swap
2556
780
https://www.es.com/wp-content/uploads/pum/pum-site-styles.css?generated=1615306233&ver=1.16.0
4922
150
https://www.es.com/wp-includes/css/dashicons.min.css?ver=5.6.2
37276
600
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
34774
450
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/public.js?ver=8.0.9
13878
150
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/n2-j.min.js?ver=821e0c40
41500
450
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-gsap.min.js?ver=821e0c40
38872
150
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider-frontend.min.js?ver=821e0c40
60301
300
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-webfontloader.min.js?ver=821e0c40
5798
150
Defer offscreen images — Potential savings of 1,647 KiB
Time to Interactive can be slowed down by resources on the page. Es.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/uploads/2020/06/1959-planetarium-JRASC-53-149.jpg
487979
487979
https://www.es.com/wp-content/uploads/2020/06/seats-background.jpg
184732
184732
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
165990
165990
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
162100
162100
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
160002
160002
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
150337
150337
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
150310
150310
https://www.es.com/wp-content/uploads/2020/06/theater_es_console_inset_720_8b.png
135081
135081
https://www.es.com/wp-content/uploads/2020/08/Cloud-001-556x720.jpg
90386
90386
Remove unused JavaScript — Potential savings of 262 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
155463
83107
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
133392
57667
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
72250
54458
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/n2-j.min.js?ver=821e0c40
41500
36850
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider-frontend.min.js?ver=821e0c40
60301
36322
Serve images in next-gen formats — Potential savings of 981 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.es.com/wp-content/uploads/2020/06/1959-planetarium-JRASC-53-149.jpg
487979
129869
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
162100
112542
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
165990
110914
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
160002
104038
https://www.es.com/wp-content/uploads/2020/06/theater_outer_panels_highlighted_720_8b.png
150310
101626
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
150337
90267
https://www.es.com/wp-content/uploads/2020/06/seats-background.jpg
184732
89478
https://www.es.com/wp-content/uploads/2020/06/theater_es_console_inset_720_8b.png
135081
87637
https://www.es.com/wp-content/uploads/2020/06/es_splash_mob5.jpg
164811
68605
https://www.es.com/wp-content/uploads/2020/06/ESO-White.png
56566
43124
https://www.es.com/wp-content/uploads/2020/06/Griffith-White.png
48600
29096
https://www.es.com/wp-content/uploads/2020/08/Cloud-001-556x720.jpg
90386
28940
https://www.es.com/wp-content/uploads/2020/06/Adler-White.png
17098
8746

Diagnostics

Reduce JavaScript execution time — 16.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.es.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
14388.82
12105.876
7.336
https://www.es.com/
4942.908
149.416
39.68
https://www.gstatic.com/recaptcha/releases/5mNs27FP3uLBP3KBPib88r1g/recaptcha__en.js
1953.188
1745.376
73.26
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
1598.828
819.14799999999
36.504
Unattributable
637.784
10.448
0.448
https://cdn.iubenda.com/cookie_solution/iubenda_cs/core-d053bf0c05bb347ae5bf169b877657a0.js
364.276
173.572
44.1
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LfFNq0UAAAAABvOX59Vf7zTVxp2b9KhFKLFLizb&co=aHR0cHM6Ly93d3cuZXMuY29tOjQ0Mw..&hl=en&v=5mNs27FP3uLBP3KBPib88r1g&size=invisible&cb=ard398l46ard
305.316
210.544
6.468
https://www.google-analytics.com/analytics.js
191.16
95.536
7.696
https://connect.facebook.net/signals/config/320929745079871?v=2.9.33&r=stable
152.94
122.896
20.584
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/smartslider-frontend.min.js?ver=821e0c40
133.208
58.652
16.38
https://www.es.com/wp-content/themes/Divi/style.css?ver=4.9.1
123.616
0
0
https://www.google.com/js/bg/X8unmHfEQ3F5n2RsHjGpzlShR0zqBlJO5Q_PtwQUnPI.js
95.644
87.172
7.184
https://www.es.com/wp-content/plugins/nextend-smart-slider3-pro/Public/SmartSlider3/Application/Frontend/Assets/dist/nextend-gsap.min.js?ver=821e0c40
83.876
72.896
7.692
https://connect.facebook.net/en_US/fbevents.js
71.024
60.048
8.328
https://d10lpsik1i8c69.cloudfront.net/w.js
59.12
49.108
6.476
https://www.es.com/wp-includes/js/wp-embed.min.js?ver=5.6.2
55.884
51.596
0.868
Minimize main-thread work — 25.4 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
15972.072
Other
3828.88
Style & Layout
2458.504
Garbage Collection
1210.656
Parse HTML & CSS
846.584
Rendering
778.79600000004
Script Parsing & Compilation
345.08
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/montserrat/v15/JTUQjIg1_i6t8kCHKm45_QpRyS7m0dR9pA.woff2
3.7609999999404
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.8090003654361
https://fonts.gstatic.com/s/montserrat/v15/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
2.7189999818802
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh7USSwiPGQ3q5d0.woff2
8.218000177294
https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXiWtFCc.woff2
4.4689998030663
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
3.5319998860359
https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_cJD3gnD_vx3rCs.woff2
3.3869999460876
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.1570000573993
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
4.0640002116561
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,480 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
295635
1190.196
129873
100.416
26669
74.18
20825
68.188
97867
51.3
246156
0
4052
0
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://www.es.com/wp-content/uploads/2020/06/ESO-White.png
https://www.es.com/wp-content/uploads/2020/06/Griffith-White.png
https://www.es.com/wp-content/uploads/2020/06/Adler-White.png
https://www.es.com/wp-content/uploads/2020/06/Seaworld-White.png
https://www.es.com/wp-content/uploads/2020/06/calacademy-white.png
https://www.es.com/wp-content/uploads/2020/06/ussrc-white3.png
https://www.es.com/wp-content/uploads/2020/06/liberty-white.png
https://www.es.com/wp-content/uploads/2020/06/IMAX-White.png
https://www.es.com/wp-content/uploads/2020/11/ES-Full-logo-COSM.png
https://www.es.com/wp-content/uploads/2021/01/ES-Full-Logo-Cosm-White-on-Transparent-300.png
https://www.es.com/wp-content/uploads/2021/01/Spitz-Word-Mark-Cosm-White-on-Transparent-100.png
https://www.es.com/wp-content/uploads/2020/06/theater_dome_and_frame_highlighted_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_es_projectors_highlighted_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_show_playing_720_8b.png
img
https://www.es.com/wp-content/uploads/2020/06/theater_domex_720_8b.png
img
89

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of es.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Es.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that es.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.5.1
jQuery UI
1.12.1
jQuery Mobile
WebFont Loader
WordPress
5.6.2
core-js
core-js-pure@3.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js?ver=4.9.1
https://www.es.com/wp-content/themes/Divi/js/custom.unified.js.map
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/js.cookie-2.1.3.min.js?ver=2.1.3
https://www.es.com/wp-content/plugins/pixelyoursite/dist/scripts/js.cookie.min.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://es.com/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://www.es.com/wp-content/uploads/2021/01/ES-Full-Logo-Cosm-White-on-Transparent-300.png
288 x 53
300 x 55
576 x 106

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
86

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for es.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of es.com on mobile screens.
Document uses legible font sizes — 99.37% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
a, abbr, acronym, address, applet, b, big, blockquote, body, center, cite, code, dd, del, dfn, div, dl, dt, em, fieldset, font, form, h1, h2, h3, h4, h5, h6, html, i, iframe, img, ins, kbd, label, legend, li, object, ol, p, pre, q, s, samp, small, span, strike, strong, sub, sup, tt, u, ul, var
0.47%
5.87755px
.rc-anchor-normal .rc-anchor-pt, .rc-anchor-invisible .rc-anchor-pt, .rc-anchor-compact .rc-anchor-pt
0.07%
8px
.rc-anchor-invisible-text .rc-anchor-pt a:link, .rc-anchor-invisible-text .rc-anchor-pt a:visited
0.06%
10px
div#n2-ss-5 .n2-font-8d743ec3a5e8428933867b91c50a790e-hover
0.04%
9px
99.37%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links do not have descriptive text — 13 links found
Make use of descriptive link text to assist search engines in understanding the content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of es.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of es.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 151.101.66.159
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
FASTLY
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
Amazon Registrar, Inc. 3.162.3.125
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating: 3.1/5
WOT Trustworthiness: 62/100
WOT Child Safety: 78/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: www.es.com
Issued By: R3
Valid From: 20th February, 2021
Valid To: 21st May, 2021
Subject: CN = www.es.com
Hash: f0741b5a
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x035DB902D6355F88E31AB6BEC8E4F27B1585
Serial Number (Hex): 035DB902D6355F88E31AB6BEC8E4F27B1585
Valid From: 20th February, 2024
Valid To: 21st May, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
Timestamp : Feb 20 21:04:00.819 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E4:C0:0D:B2:9D:EB:68:F5:F8:44:7A:
7C:92:95:C9:E5:33:C9:8A:77:20:E3:EB:37:C2:77:94:
2D:55:6E:25:6E:02:20:1C:E4:D0:1D:38:45:4A:34:4F:
63:A7:84:9E:56:B4:C2:83:AF:C5:E2:77:54:E6:F9:69:
72:81:F2:D4:BE:E5:C9
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : Feb 20 21:04:00.868 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E9:14:2E:5F:41:8C:E4:40:C1:D0:90:
61:BA:23:53:C5:B5:66:07:E5:08:C6:D8:B6:44:F3:64:
39:CF:D9:CB:C5:02:20:16:A1:84:18:FD:1C:18:B2:8E:
2A:7E:EC:E3:C5:3E:95:7F:37:71:AD:11:59:34:AA:FD:
F7:8F:A4:16:2E:4A:68
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.es.com
DNS:es.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
es.com. 151.101.66.159 IN 599

NS Records

Host Nameserver Class TTL
es.com. ns-1137.awsdns-14.org. IN 21599
es.com. ns-1742.awsdns-25.co.uk. IN 21599
es.com. ns-363.awsdns-45.com. IN 21599
es.com. ns-958.awsdns-55.net. IN 21599

MX Records

Priority Host Server Class TTL
15 es.com. es-com.mail.protection.outlook.com. IN 299
5 es.com. spam1.es.com. IN 299

SOA Records

Domain Name Primary NS Responsible Email TTL
es.com. ns-958.awsdns-55.net. webmaster.es.com. 7199

TXT Records

Host Value Class TTL
es.com. /PArIzm7xNLhlzvhHVdbbgidsXSqTxXpvqmPglvssr47lZBW/S1IuI1tQ5/Q3NarxT8KksMRRpSQZsRMl+9C0Q== IN 3599
es.com. ZOOM_verify_AMN8ZVb8RHelhIoovlpHpQ IN 3599
es.com. apple-domain-verification=onP6sMicAbK7ciKM IN 3599
es.com. google-site-verification=hXP-AeFiTD1UXZ_TIlXc9g7JHRHJvcrunNV8h7Fpenk IN 3599
es.com. v=spf1 IN 3599

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Server: Flywheel/5.1.0
Date: 24th March, 2021
Connection: keep-alive
Content-Length: 408864
Link: <https://www.es.com/>; rel=shortlink
X-XSS-Protection: 1
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
X-FW-Server: Flywheel/5.1.0
X-FW-Dynamic: TRUE
X-FW-Hash: nwzyawpgm0
X-FW-Version: 5.0.0
X-Cacheable: YES
Fastly-Restarts: 1
Accept-Ranges: bytes
X-Served-By: cache-ewr18157-EWR
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1616625781.055126,VS0,VE2
Vary: Accept-Encoding, Accept-Encoding
X-FW-Serve: TRUE
X-FW-Static: NO
X-FW-Type: VISIT

Whois Lookup

Created: 25th June, 1990
Changed: 18th March, 2021
Expires: 24th June, 2022
Registrar: Amazon Registrar, Inc.
Status: clientTransferProhibited
transferPeriod
Nameservers: ns-1137.awsdns-14.org
ns-1742.awsdns-25.co.uk
ns-363.awsdns-45.com
ns-958.awsdns-55.net
Owner Name: On behalf of es.com owner
Owner Organization: Whois Privacy Service
Owner Street: P.O. Box 81226
Owner Post Code: 98108-1226
Owner City: Seattle
Owner State: WA
Owner Country: US
Owner Phone: +1.2065771368
Owner Email: owner-2118300@es.com.whoisprivacyservice.org
Admin Name: On behalf of es.com administrative contact
Admin Organization: Whois Privacy Service
Admin Street: P.O. Box 81226
Admin Post Code: 98108-1226
Admin City: Seattle
Admin State: WA
Admin Country: US
Admin Phone: +1.2065771368
Admin Email: admin-2118300@es.com.whoisprivacyservice.org
Tech Name: On behalf of es.com technical contact
Tech Organization: Whois Privacy Service
Tech Street: P.O. Box 81226
Tech Post Code: 98108-1226
Tech City: Seattle
Tech State: WA
Tech Country: US
Tech Phone: +1.2065771368
Tech Email: tech-2118300@es.com.whoisprivacyservice.org
Full Whois: Domain Name: es.com
Registry Domain ID: 1840144_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.registrar.amazon.com
Registrar URL: https://registrar.amazon.com
Updated Date: 2021-03-18T23:35:07.661Z
Creation Date: 1990-06-25T04:00:00Z
Registrar Registration Expiration Date: 2022-06-24T04:00:00Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: abuse@amazonaws.com
Registrar Abuse Contact Phone: +1.2067406200
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: transferPeriod https://icann.org/epp#transferPeriod
Registry Registrant ID:
Registrant Name: On behalf of es.com owner
Registrant Organization: Whois Privacy Service
Registrant Street: P.O. Box 81226
Registrant City: Seattle
Registrant State/Province: WA
Registrant Postal Code: 98108-1226
Registrant Country: US
Registrant Phone: +1.2065771368
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: owner-2118300@es.com.whoisprivacyservice.org
Registry Admin ID:
Admin Name: On behalf of es.com administrative contact
Admin Organization: Whois Privacy Service
Admin Street: P.O. Box 81226
Admin City: Seattle
Admin State/Province: WA
Admin Postal Code: 98108-1226
Admin Country: US
Admin Phone: +1.2065771368
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: admin-2118300@es.com.whoisprivacyservice.org
Registry Tech ID:
Tech Name: On behalf of es.com technical contact
Tech Organization: Whois Privacy Service
Tech Street: P.O. Box 81226
Tech City: Seattle
Tech State/Province: WA
Tech Postal Code: 98108-1226
Tech Country: US
Tech Phone: +1.2065771368
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: tech-2118300@es.com.whoisprivacyservice.org
Name Server: ns-1137.awsdns-14.org
Name Server: ns-1742.awsdns-25.co.uk
Name Server: ns-363.awsdns-45.com
Name Server: ns-958.awsdns-55.net
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-03-18T23:35:07.959Z <<<

For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp

By submitting a query to the Amazon Registrar, Inc. WHOIS database, you agree to abide by the following terms. The data in Amazon Registrar, Inc.'s WHOIS database is provided by Amazon Registrar, Inc. for the sole purpose of assisting you in obtaining information about domain name accuracy. You agree to use this data only for lawful purposes and further agree not to use this data for any unlawful purpose or to: (1) enable, allow, or otherwise support the transmission by email, telephone, or facsimile of commercial advertising or unsolicited bulk email, or (2) enable high volume, automated, electronic processes to collect or compile this data for any purpose, including mining this data for your own personal or commercial purposes. Amazon Registrar, Inc. reserves the right to restrict or terminate your access to the data if you fail to abide by these terms of use. Amazon Registrar, Inc. reserves the right to modify these terms at any time.

Visit Amazon Registrar, Inc. at https://registrar.amazon.com
Contact information available here: https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/domain-contact-support.html

© 2021, Amazon.com, Inc., or its affiliates

Nameservers

Name IP Address
ns-1137.awsdns-14.org 205.251.196.113
ns-1742.awsdns-25.co.uk 205.251.198.206
ns-363.awsdns-45.com 205.251.193.107
ns-958.awsdns-55.net 205.251.195.190
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