Overview Review Traffic Revenue SEO
Hosting Registration Security Technical Related

chess.com

chess.com is SSL secured

Free website and domain report on chess.com

Last Updated: 31st August, 2024 Update Now
Overview

Snoop Summary for chess.com

This is a free and comprehensive report about chess.com. Chess.com is hosted in Kansas City, Missouri in United States on a server with an IP address of 34.117.44.137, where the local currency is USD and English is the local language. Our records indicate that chess.com is privately registered by Domains By Proxy, LLC. Chess.com is expected to earn an estimated $109,359 USD per day from advertising revenue. The sale of chess.com would possibly be worth $79,832,069 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Chess.com is unbelievably popular with an estimated 11,745,303 daily unique visitors. This report was last updated 31st August, 2024.

About chess.com

Site Preview: chess.com chess.com
Title: Chess.com - Play Chess Online - Free Games
Description: Play chess online for free on Chess.com with over 100 million members from around the world. Have fun playing with friends or challenging the computer!
Keywords and Tags: chess, chess against computer, chess board setup, chess com, chess com login, chess game, chess online, chess online free, free chess, games, how to set up a chess board, live chess, online chess game, play chess, play chess against computer, play chess online, popular
Related Terms: auto chess, best chess moves, bobby fischer chess games, ccrl chess, chess board squares, chess engine online, chess games database, chess move calculator, kingston chess club
Fav Icon:
Age: Over 30 years old
Domain Created: 10th August, 1994
Domain Updated: 24th January, 2022
Domain Expires: 1st July, 2027
Review

Snoop Score

5/5 (Perfect!)

Valuation

$79,832,069 USD
Note: All valuation figures are estimates.

Popularity

Worldwide Sensation
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 206
Alexa Reach:
SEMrush Rank (US): 3,051
SEMrush Authority Score: 70
Moz Domain Authority: 81
Moz Page Authority: 64

Organic vs Paid (Google Ads)

Organic Paid
Keywords: 78,572 0
Traffic: 1,061,970 0
Cost: $540,023 USD $0 USD
Traffic

Visitors

Daily Visitors: 11,745,303
Monthly Visitors: 357,490,011
Yearly Visitors: 4,287,035,438
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $109,359 USD
Monthly Revenue: $3,328,543 USD
Yearly Revenue: $39,916,029 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Backlinks: 4,046,116
Referring Domains: 22,560
Referring IPs: 21,416
Chess.com has 4,046,116 backlinks according to SEMrush. 84% of these backlinks are "dofollow" (follow) links which allow the flow of link equity to pass through, which may improve chess.com's search engine rankings. Other links are treated as 'hints' by search engines and may also pass link equity, depending on what search engines decide in each case.
93% of chess.com's backlinks are text and image links, which are ideal for SEO. Other backlink types may be unrecognized or ignored by search engines.

Top New Follow Links

1
Source: https://www.mgpu.ru/
Target: https://www.chess.com/live#t=1241383
2
Source: https://www.mgpu.ru/
Target: https://www.chess.com/ru
3
Source: https://www.mgpu.ru/
Target: https://www.chess.com/ru
4
Source: https://www.mgpu.ru/
Target: https://www.chess.com/club/educhess
5
Source: https://www.chess-international.com/?p=17243
Target: https://www.chess.com/de/articles

Top Ranking Keywords (US)

1
Keyword: chess
Ranked Page: https://www.chess.com/
2
Keyword: chess online
Ranked Page: https://www.chess.com/play/computer
3
Keyword: chess com
Ranked Page: https://www.chess.com/
4
Keyword: chess board setup
Ranked Page: https://www.chess.com/article/view/how-to-set-up-a-chessboard
5
Keyword: chess game
Ranked Page: https://www.chess.com/play/computer

Domain Analysis

Value Length
Domain: chess.com 9
Domain Name: chess 5
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 1.07 seconds
Load Time Comparison: Faster than 69% of sites

PageSpeed Insights

Avg. (All Categories) 93
Performance 98
Accessibility 97
Best Practices 92
SEO 100
PWA 78
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.chess.com/
Updated: 6th March, 2023

1.21 seconds
First Contentful Paint (FCP)
87%
7%
6%

0.00 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
98

Performance

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

Metrics

First Contentful Paint — 0.6 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 1.8 s
The time taken for the page to become fully interactive.
Speed Index — 0.8 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 10 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).
Largest Contentful Paint — 1.1 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.6 s
The time taken for the primary content of the page to be rendered.
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://chess.com/
http/1.1
0
17.301000072621
193
0
301
text/plain
https://chess.com/
http/1.1
17.806000076234
39.868000079878
282
0
301
text/plain
https://www.chess.com/
h2
40.258000022732
186.83800008148
14239
50856
200
text/html
Document
https://www.chess.com/bundles/app/css/main.client.bf725eb6.css
h2
194.22300008591
278.49400008563
17395
92053
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/sprites.client.7535f45a.css
h2
194.59600001574
253.88500001281
6582
35427
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/alerts.client.a672ccf3.css
h2
195.51200000569
274.12399998866
1107
1853
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/navigation.client.ec1925f6.css
h2
195.82300004549
232.29100008029
8970
48338
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/navigation-footer.client.b51f5407.css
h2
196.11200003419
254.69299999531
1937
6176
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/layout.client.a025acf4.css
h2
196.29600003827
254.35200007632
691
807
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/index.client.8a5f8e4e.css
h2
196.39200007077
225.59799998999
2641
9350
200
text/css
Stylesheet
https://www.chess.com/bundles/web/fonts/chessglyph-v3/chessglyph-v3.0e06d716.woff2
h2
197.9360000696
271.61400008481
65902
65476
200
font/woff2
Font
https://www.chess.com/bundles/web/fonts/montserrat-700.2213e098.woff2
h2
198.65799997933
273.73000001535
87230
86804
200
font/woff2
Font
https://www.chess.com/bundles/web/fonts/montserrat-800.2d88ac8b.woff2
h2
198.79799999762
275.29500005767
87398
86972
200
font/woff2
Font
https://www.chess.com/bundles/web/images/offline-play/standardboard.1d6f9426.png
h2
280.46700009145
336.66899998207
21883
21403
200
image/png
Image
https://www.chess.com/bundles/web/images/web/board-puzzles.4a54c49f@2x.png
h2
287.09200001322
325.51900006365
13101
12624
200
image/png
Image
https://www.chess.com/bundles/web/images/image-default.445cb543.svg
h2
287.26400004234
317.53600004595
534
151
200
image/svg+xml
Image
https://www.chess.com/bundles/app/js/client/es6-translations/es6-translation.en_US.52de1e1b.js
h2
287.47199999634
319.96800005436
3022
5497
200
application/javascript
Script
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
h2
276.81100007612
374.90699999034
104033
330958
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global.client.f0ab58e4.js
h2
287.69000002649
345.06700001657
13339
69414
200
application/javascript
Script
https://www.chess.com/bundles/app/js/sentry.client.c514dd06.js
h2
287.77799999807
324.13100008853
31997
94657
200
application/javascript
Script
https://www.chess.com/bundles/app/js/index.client.ac1dd476.js
h2
287.96099999454
351.20000003371
27228
94607
200
application/javascript
Script
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
h2
288.05900004227
380.51000004634
154852
614623
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
h2
288.16400002688
309.41400001757
53247
142928
200
application/javascript
Script
https://www.chess.com/bundles/web/images/sprites/nav.569ba186.png
h2
312.95500008855
345.73300008196
17396
16916
200
image/png
Image
https://www.chess.com/bundles/web/images/v5-index/playhand.fff9e395.png
h2
330.46399999876
362.42500005756
2006
1528
200
image/png
Image
https://www.chess.com/bundles/web/images/v5-index/computer.99763360.png
h2
330.79200005159
365.35700003151
1946
1468
200
image/png
Image
https://www.google-analytics.com/analytics.js
h2
414.97000004165
419.38800003845
20594
50234
200
text/javascript
Script
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
h2
416.81700001936
435.00400008634
79215
225163
200
application/javascript
Script
https://o90235.ingest.sentry.io/api/198358/envelope/?sentry_key=20162e70eae1422ea8a429a79c3af592&sentry_version=7
h2
466.630000039
514.07300005667
448
2
200
application/json
Fetch
https://www.chess.com/bundles/app/js/web.chunk.client.e9ff854e.js
h2
576.4940000372
611.14900000393
27838
85257
200
application/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j99&a=848625006&t=pageview&_s=1&dl=https%3A%2F%2Fwww.chess.com%2F&ul=en-us&de=UTF-8&dt=Chess.com%20-%20Play%20Chess%20Online%20-%20Free%20Games&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=YEBAAEABAAAAACAAI~&jid=1418727933&gjid=1520715129&cid=470633966.1678070799&tid=UA-170510588-1&_gid=433474451.1678070799&_r=1&_slc=1&gtm=45He3310n81WQJVC73&z=1132975504
h2
609.71500002779
613.71000006329
498
4
200
text/plain
XHR
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
h2
631.35500007775
656.68100002222
69349
187130
200
application/javascript
Script
https://analytics.google.com/g/collect?v=2&tid=G-Q0CBHRQJH8&gtm=45je3310&_p=848625006&_gaz=1&cid=470633966.1678070799&ul=en-us&sr=800x600&uaa=x86&uab=&uafvl=&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&_s=1&sid=1678070798&sct=1&seg=0&dl=https%3A%2F%2Fwww.chess.com%2F&dt=Chess.com%20-%20Play%20Chess%20Online%20-%20Free%20Games&en=page_view&_fv=1&_ss=1&ep.url=www.chess.com%2F
666.70599998906
675.3510000417
0
0
-1
Ping
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-Q0CBHRQJH8&cid=470633966.1678070799&gtm=45je3310&aip=1
667.67100000288
675.60000007506
0
0
-1
Ping
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j99&tid=UA-170510588-1&cid=470633966.1678070799&jid=1418727933&gjid=1520715129&_gid=433474451.1678070799&_u=YEBAAEAAAAAAACAAI~&z=2060321769
h2
673.25600003824
678.04700008128
569
2
200
text/plain
XHR
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-170510588-1&cid=470633966.1678070799&jid=1418727933&_u=YEBAAEAAAAAAACAAI~&z=1754960529
h2
680.65300001763
692.33900005929
557
42
200
image/gif
Image
https://www.google-analytics.com/g/collect?v=2&tid=G-NP7V31R49N&gtm=45je3310&_p=848625006&cid=470633966.1678070799&ul=en-us&sr=800x600&uaa=x86&uab=&uafvl=&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&_s=1&sid=1678070798&sct=1&seg=0&dl=https%3A%2F%2Fwww.chess.com%2F&dt=Chess.com%20-%20Play%20Chess%20Online%20-%20Free%20Games&en=ramp_js&_fv=1&_ss=1&_ee=1&ep.pageview_id=1678070798420
734.17399998289
737.06700000912
0
0
-1
Ping
https://www.chess.com/bundles/app/js/web.chunk.client.4d8dcd07.js
h2
740.82700000145
771.98299998417
10134
26927
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global-app-init.chunk.client.2ff3eda2.js
h2
741.69100006111
780.72400006931
24266
103064
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global-setup-image-defer.chunk.client.7e8424a0.js
h2
807.09000001661
841.23000002
802
684
200
application/javascript
Script
https://www.chess.com/bundles/app/js/language-banner-loader.client.bb2d8cc3.js
h2
808.79200005438
845.22100002505
19288
60115
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
h2
809.53800003044
852.61699999683
39355
114117
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.2cb70ed9.js
h2
810.24200003594
853.20100001991
11593
30351
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.1b44c6f6.js
h2
810.92600000557
870.55500003044
2491
5252
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.813313b4.js
h2
811.45500007551
875.37400005385
8002
31069
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.0bf4658c.js
h2
812.0620000409
845.98500002176
4427
10898
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.88ccbe0a.js
h2
812.71199998446
853.65499998443
5179
14148
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.e31dede9.js
h2
813.44000005629
851.72799997963
13398
59103
200
application/javascript
Script
https://www.chess.com/bundles/app/css/web.chunk.client.72fbadb1.css
h2
816.22000003699
870.96199998632
3616
16750
200
text/css
Stylesheet
https://www.chess.com/bundles/app/js/web.chunk.client.081e1565.js
h2
817.78000004124
873.69600008242
8373
30164
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.795288a6.js
h2
818.85500007775
858.98500005715
5698
52782
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global-setup-user-popover.chunk.client.cf20a0ac.js
h2
819.90300002508
861.87400005292
2769
6162
200
application/javascript
Script
https://www.chess.com/bundles/web/images/faces/hikaru-nakamura.e1ca9267.jpg
h2
851.49400006048
892.0550000621
14627
14148
200
image/jpeg
Image
https://www.chess.com/callback/i18n/en_US?url=/
h2
860.23500002921
931.19600007776
958
0
204
text/plain
XHR
https://www.chess.com/bundles/app/js/web.chunk.client.a554a80b.js
h2
936.20500003453
989.03200007044
28439
88233
200
application/javascript
Script
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)
192.048
14.689
289.13
35.029
328.968
19.338
360.774
11.929
377.309
12.347
397.638
22.014
422.56
8.837
432.986
13.412
449.18
134.515
584.915
26.278
615.443
56.007
682.976
6.946
696.404
40.683
737.987
5.533
787.465
17.695
805.328
16.765
822.11
5.896
851.762
9.455
885.47
24.458
996.294
5.857
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Chess.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images — Potential savings of 22 KiB
Images can slow down the page's load time. Chess.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.chess.com/bundles/web/images/offline-play/standardboard.1d6f9426.png
21403
13196
https://www.chess.com/bundles/web/images/web/board-puzzles.4a54c49f@2x.png
12624
9340
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Chess.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Chess.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Chess.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 16 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Chess.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)
https://www.chess.com/bundles/app/css/main.client.bf725eb6.css
17395
16146
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
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 150 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.chess.com/
147.566
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Chess.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 0 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://www.chess.com/bundles/app/js/web.chunk.client.4d8dcd07.js
63
https://www.chess.com/bundles/app/js/language-banner-loader.client.bb2d8cc3.js
54
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
52
https://www.chess.com/bundles/app/js/index.client.ac1dd476.js
48
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
42
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.chess.com/bundles/web/images/offline-play/standardboard.1d6f9426.png
0
Avoids enormous network payloads — Total size was 1,115 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
154852
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
104033
https://www.chess.com/bundles/web/fonts/montserrat-800.2d88ac8b.woff2
87398
https://www.chess.com/bundles/web/fonts/montserrat-700.2213e098.woff2
87230
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
79215
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
69349
https://www.chess.com/bundles/web/fonts/chessglyph-v3/chessglyph-v3.0e06d716.woff2
65902
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
53247
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
39355
https://www.chess.com/bundles/app/js/sentry.client.c514dd06.js
31997
Avoids an excessive DOM size — 231 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
231
Maximum DOM Depth
Play Online
13
Maximum Child Elements
body.icons-v3
31
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Chess.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.
JavaScript execution time — 0.2 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.chess.com/
124.302
4.708
3.005
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
84.757
70.659
13.309
Unattributable
61.452
2.478
0
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
57.831
52.428
4.956
Minimizes main-thread work — 0.6 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
364.481
Other
91.165
Style & Layout
64.563
Script Parsing & Compilation
58.365
Parse HTML & CSS
27.656
Rendering
14.332
Garbage Collection
1.049
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 55 requests • 1,115 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
55
1141634
Script
26
768928
Font
3
240530
Image
8
72050
Stylesheet
8
42939
Document
1
14239
Other
9
2948
Media
0
0
Third-party
11
224477
Minimize third-party usage — Third-party code blocked the main thread for 0 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)
SHOW DETAILS
201811
0.194
SHOW DETAILS
21092
0
SHOW DETAILS
569
0
SHOW DETAILS
557
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
Board
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Board
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
English
8.1551239330238E-5
Help
8.1551239330238E-5
English
1.0064399772153E-5
div#sb > div.nav-menu-area > button.nav-action > span.icon-font-chess
7.5779010049151E-6
div#sb > div.nav-menu-area > button.nav-action > span.icon-font-chess
7.5779010049151E-6
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 — 2 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.googletagmanager.com/gtm.js?id=GTM-WQJVC73
1890
67
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
1556
56
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
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 chess.com on mobile screens.
Avoids `unload` event listeners
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.

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

Reduce unused JavaScript — Potential savings of 293 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.chess.com/bundles/app/js/navigation.client.5e2b555e.js
154852
76323
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
104033
57355
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
39355
35665
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
79215
30236
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
69349
29357
https://www.chess.com/bundles/app/js/web.chunk.client.a554a80b.js
28439
24251
https://www.chess.com/bundles/app/js/web.chunk.client.e9ff854e.js
27838
23801
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
53247
22543
Avoid multiple page redirects — Potential savings of 340 ms
Redirects can cause additional delays before the page can begin loading. Chess.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://chess.com/
190
https://chess.com/
150
https://www.chess.com/
0
Serve static assets with an efficient cache policy — 41 resources found
Chess.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://www.google-analytics.com/analytics.js
7200000
20594
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
2419200000
154852
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
2419200000
104033
https://www.chess.com/bundles/web/fonts/montserrat-800.2d88ac8b.woff2
2419200000
87398
https://www.chess.com/bundles/web/fonts/montserrat-700.2213e098.woff2
2419200000
87230
https://www.chess.com/bundles/web/fonts/chessglyph-v3/chessglyph-v3.0e06d716.woff2
2419200000
65902
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
2419200000
39355
https://www.chess.com/bundles/app/js/sentry.client.c514dd06.js
2419200000
31997
https://www.chess.com/bundles/app/js/web.chunk.client.a554a80b.js
2419200000
28439
https://www.chess.com/bundles/app/js/web.chunk.client.e9ff854e.js
2419200000
27838
https://www.chess.com/bundles/app/js/index.client.ac1dd476.js
2419200000
27228
https://www.chess.com/bundles/app/js/global-app-init.chunk.client.2ff3eda2.js
2419200000
24266
https://www.chess.com/bundles/web/images/offline-play/standardboard.1d6f9426.png
2419200000
21883
https://www.chess.com/bundles/app/js/language-banner-loader.client.bb2d8cc3.js
2419200000
19288
https://www.chess.com/bundles/web/images/sprites/nav.569ba186.png
2419200000
17396
https://www.chess.com/bundles/app/css/main.client.bf725eb6.css
2419200000
17395
https://www.chess.com/bundles/web/images/faces/hikaru-nakamura.e1ca9267.jpg
2419200000
14627
https://www.chess.com/bundles/app/js/web.chunk.client.e31dede9.js
2419200000
13398
https://www.chess.com/bundles/app/js/global.client.f0ab58e4.js
2419200000
13339
https://www.chess.com/bundles/web/images/web/board-puzzles.4a54c49f@2x.png
2419200000
13101
https://www.chess.com/bundles/app/js/web.chunk.client.2cb70ed9.js
2419200000
11593
https://www.chess.com/bundles/app/js/web.chunk.client.4d8dcd07.js
2419200000
10134
https://www.chess.com/bundles/app/css/navigation.client.ec1925f6.css
2419200000
8970
https://www.chess.com/bundles/app/js/web.chunk.client.081e1565.js
2419200000
8373
https://www.chess.com/bundles/app/js/web.chunk.client.813313b4.js
2419200000
8002
https://www.chess.com/bundles/app/css/sprites.client.7535f45a.css
2419200000
6582
https://www.chess.com/bundles/app/js/web.chunk.client.795288a6.js
2419200000
5698
https://www.chess.com/bundles/app/js/web.chunk.client.88ccbe0a.js
2419200000
5179
https://www.chess.com/bundles/app/js/web.chunk.client.0bf4658c.js
2419200000
4427
https://www.chess.com/bundles/app/css/web.chunk.client.72fbadb1.css
2419200000
3616
https://www.chess.com/bundles/app/js/client/es6-translations/es6-translation.en_US.52de1e1b.js
2419200000
3022
https://www.chess.com/bundles/app/js/global-setup-user-popover.chunk.client.cf20a0ac.js
2419200000
2769
https://www.chess.com/bundles/app/css/index.client.8a5f8e4e.css
2419200000
2641
https://www.chess.com/bundles/app/js/web.chunk.client.1b44c6f6.js
2419200000
2491
https://www.chess.com/bundles/web/images/v5-index/playhand.fff9e395.png
2419200000
2006
https://www.chess.com/bundles/web/images/v5-index/computer.99763360.png
2419200000
1946
https://www.chess.com/bundles/app/css/navigation-footer.client.b51f5407.css
2419200000
1937
https://www.chess.com/bundles/app/css/alerts.client.a672ccf3.css
2419200000
1107
https://www.chess.com/bundles/app/js/global-setup-image-defer.chunk.client.7e8424a0.js
2419200000
802
https://www.chess.com/bundles/app/css/layout.client.a025acf4.css
2419200000
691
https://www.chess.com/bundles/web/images/image-default.445cb543.svg
2419200000
534
97

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of chess.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-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.
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 alternate 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.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Chess.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
Log In
Play Online
Play with someone at your level
Play vs customizable training bots
Solve Puzzles
Start Lessons
Chess Today
Help
Chess Terms
About
Jobs
Developers
User Agreement
Privacy
Fair Play
Community
Compliance
Chess.com © 2023

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.
92

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that chess.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.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-src
High

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

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
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://chess.com/
Allowed

Audits

Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for chess.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 chess.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.
Document has 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 have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
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.

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.
78

PWA

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

Installable

Web app manifest and service worker meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

PWA Optimized

Configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Sets 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
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 chess.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.

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.
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) 85
Performance 61
Accessibility 97
Best Practices 92
SEO 96
PWA 80
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.chess.com/
Updated: 6th March, 2023

1.53 seconds
First Contentful Paint (FCP)
82%
11%
7%

0.02 seconds
First Input Delay (FID)
95%
4%
1%

Simulate loading on mobile
61

Performance

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

Metrics

Speed Index — 3.4 s
The time taken for the page contents to be visibly populated.
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

First Meaningful Paint — 2.0 s
The time taken for the primary content of the page to be rendered.
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://chess.com/
http/1.1
0
17.912000010256
193
0
301
text/plain
https://chess.com/
http/1.1
18.294000008609
38.140000018757
272
0
301
text/plain
https://www.chess.com/
h2
38.383000006434
133.52500001201
14226
50896
200
text/html
Document
https://www.chess.com/bundles/app/css/main.client.bf725eb6.css
h2
143.64600001136
190.48200000543
17395
92053
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/sprites.client.7535f45a.css
h2
144.01400001952
179.25200000172
6582
35427
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/alerts.client.a672ccf3.css
h2
144.168000028
180.61600002693
1107
1853
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/navigation.client.ec1925f6.css
h2
144.28200002294
182.03600001289
8970
48338
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/navigation-footer.client.b51f5407.css
h2
144.44100001128
184.97000000207
1937
6176
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/layout.client.a025acf4.css
h2
144.61100002518
178.46399999689
692
807
200
text/css
Stylesheet
https://www.chess.com/bundles/app/css/index.client.8a5f8e4e.css
h2
145.04600001965
179.69800002174
2641
9350
200
text/css
Stylesheet
https://www.chess.com/bundles/web/fonts/chessglyph-v3/chessglyph-v3.0e06d716.woff2
h2
149.7340000351
191.55300001148
65902
65476
200
font/woff2
Font
https://www.chess.com/bundles/web/fonts/montserrat-700.2213e098.woff2
h2
150.77300003031
196.78500003647
87230
86804
200
font/woff2
Font
https://www.chess.com/bundles/web/fonts/montserrat-800.2d88ac8b.woff2
h2
150.92800004641
193.20600002538
87398
86972
200
font/woff2
Font
https://www.chess.com/bundles/web/images/offline-play/standardboard.1d6f9426.png
h2
199.76400001906
234.12400000961
21883
21403
200
image/png
Image
https://www.chess.com/bundles/web/images/web/board-puzzles.4a54c49f@2x.png
h2
201.05600001989
235.51200004295
13101
12624
200
image/png
Image
https://www.chess.com/bundles/web/images/image-default.445cb543.svg
h2
201.25099999132
239.62500004563
534
151
200
image/svg+xml
Image
https://www.chess.com/bundles/app/js/client/es6-translations/es6-translation.en_US.52de1e1b.js
h2
201.69600000372
249.03900001664
3022
5497
200
application/javascript
Script
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
h2
198.19399999687
250.97300001653
104033
330958
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global.client.f0ab58e4.js
h2
201.87400002033
242.68100003246
13339
69414
200
application/javascript
Script
https://www.chess.com/bundles/app/js/sentry.client.c514dd06.js
h2
202.18000002205
248.5250000027
31997
94657
200
application/javascript
Script
https://www.chess.com/bundles/app/js/index.client.ac1dd476.js
h2
202.3540000082
240.16099999426
27228
94607
200
application/javascript
Script
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
h2
202.60499999858
269.48100002483
154852
614623
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
h2
203.15100002335
223.25500001898
53249
142928
200
application/javascript
Script
https://www.chess.com/bundles/web/images/sprites/nav.569ba186@2x.png
h2
230.16400000779
270.91900003143
37482
37002
200
image/png
Image
https://www.chess.com/bundles/web/images/v5-index/playhand.fff9e395@2x.png
h2
231.1210000189
263.16500001121
3326
2847
200
image/png
Image
https://www.chess.com/bundles/web/images/v5-index/computer.99763360@2x.png
h2
231.54599999543
270.52499999991
3395
2917
200
image/png
Image
https://www.google-analytics.com/analytics.js
h2
333.74900004128
338.24200002709
20594
50234
200
text/javascript
Script
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
h2
338.9249999891
366.22299998999
79298
225371
200
application/javascript
Script
https://o90235.ingest.sentry.io/api/198358/envelope/?sentry_key=20162e70eae1422ea8a429a79c3af592&sentry_version=7
h2
360.31800002092
396.71100000851
448
2
200
application/json
Fetch
https://www.chess.com/bundles/app/js/web.chunk.client.e9ff854e.js
h2
489.60100003751
540.39700003341
27838
85257
200
application/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j99&a=729484884&t=pageview&_s=1&dl=https%3A%2F%2Fwww.chess.com%2F&ul=en-us&de=UTF-8&dt=Chess.com%20-%20Play%20Chess%20Online%20-%20Free%20Games&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=YEBAAEABAAAAACAAI~&jid=857012985&gjid=1371478419&cid=1796642802.1678070814&tid=UA-170510588-1&_gid=1786206064.1678070814&_r=1&_slc=1&gtm=45He3310n81WQJVC73&z=1931443735
h2
538.85000001173
547.07000002963
498
4
200
text/plain
XHR
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
h2
559.30800002534
586.86500001932
69350
187130
200
application/javascript
Script
https://analytics.google.com/g/collect?v=2&tid=G-Q0CBHRQJH8&gtm=45je3310&_p=729484884&_gaz=1&cid=1796642802.1678070814&ul=en-us&sr=360x640&uaa=&uab=&uafvl=&uamb=1&uam=Moto%20G4&uap=Android&uapv=6.0&uaw=0&_s=1&sid=1678070813&sct=1&seg=0&dl=https%3A%2F%2Fwww.chess.com%2F&dt=Chess.com%20-%20Play%20Chess%20Online%20-%20Free%20Games&en=page_view&_fv=1&_ss=1&ep.url=www.chess.com%2F
600.31599999638
611.83400003938
0
0
-1
Ping
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-Q0CBHRQJH8&cid=1796642802.1678070814&gtm=45je3310&aip=1
601.45700001158
612.09100001724
0
0
-1
Ping
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j99&tid=UA-170510588-1&cid=1796642802.1678070814&jid=857012985&gjid=1371478419&_gid=1786206064.1678070814&_u=YEBAAEAAAAAAACAAI~&z=1533570931
h2
607.93800000101
612.08400002215
569
2
200
text/plain
XHR
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-170510588-1&cid=1796642802.1678070814&jid=857012985&_u=YEBAAEAAAAAAACAAI~&z=895919487
h2
621.12299998989
633.47000000067
557
42
200
image/gif
Image
https://www.google-analytics.com/g/collect?v=2&tid=G-NP7V31R49N&gtm=45je3310&_p=729484884&cid=1796642802.1678070814&ul=en-us&sr=360x640&uaa=&uab=&uafvl=&uamb=1&uam=Moto%20G4&uap=Android&uapv=6.0&uaw=0&_s=1&sid=1678070813&sct=1&seg=0&dl=https%3A%2F%2Fwww.chess.com%2F&dt=Chess.com%20-%20Play%20Chess%20Online%20-%20Free%20Games&en=ramp_js&_fv=1&_ss=1&_ee=1&ep.pageview_id=1678070813426
664.99900002964
668.81900001317
0
0
-1
Ping
https://www.chess.com/bundles/app/js/web.chunk.client.4d8dcd07.js
h2
672.87900001975
705.76199999778
10134
26927
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global-app-init.chunk.client.2ff3eda2.js
h2
673.72500000056
710.29300004011
24266
103064
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global-setup-image-defer.chunk.client.7e8424a0.js
h2
738.88800002169
774.02800001437
802
684
200
application/javascript
Script
https://www.chess.com/bundles/app/js/language-banner-loader.client.bb2d8cc3.js
h2
739.81300002197
773.71300000232
19288
60115
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
h2
740.68600003375
787.10700001102
39355
114117
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.2cb70ed9.js
h2
741.23500002315
776.25100000296
11593
30351
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.1b44c6f6.js
h2
741.76400003489
791.08699999051
2491
5252
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.813313b4.js
h2
742.22000001464
773.14000000479
8002
31069
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.0bf4658c.js
h2
742.70500004059
777.89399999892
4427
10898
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.88ccbe0a.js
h2
743.31600003643
799.47500000708
5179
14148
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.e31dede9.js
h2
744.07300003804
781.18900000118
13398
59103
200
application/javascript
Script
https://www.chess.com/bundles/app/css/web.chunk.client.72fbadb1.css
h2
746.21499999193
775.59400000609
3616
16750
200
text/css
Stylesheet
https://www.chess.com/bundles/app/js/web.chunk.client.081e1565.js
h2
746.88600003719
779.46200000588
8373
30164
200
application/javascript
Script
https://www.chess.com/bundles/app/js/web.chunk.client.795288a6.js
h2
747.56799999159
782.43700001622
5698
52782
200
application/javascript
Script
https://www.chess.com/bundles/app/js/global-setup-user-popover.chunk.client.cf20a0ac.js
h2
748.26399999438
793.75300003449
2769
6162
200
application/javascript
Script
https://www.chess.com/callback/i18n/en_US?url=/
h2
790.67399998894
840.22200002801
959
0
204
text/plain
XHR
https://www.chess.com/bundles/app/js/web.chunk.client.a554a80b.js
h2
843.82499998901
879.3580000056
28439
88233
200
application/javascript
Script
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)
139.341
18.192
192.307
5.022
204.805
50.879
268.045
12.333
298.142
7.034
305.268
11.77
322.589
18.75
342.7
44.988
387.74
10.424
398.172
98.734
501.024
7.343
512.124
28.254
542.917
62.57
613.612
6.221
630.876
37.451
670.245
5.307
717.991
19.604
737.732
12.565
750.309
5.092
781.755
9.954
812.317
22.962
888.928
8.492
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Chess.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Chess.com should consider serving more appropriate-sized images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Chess.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Chess.com should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
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 100 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.chess.com/
96.127
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Chess.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 0 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://www.chess.com/bundles/app/js/web.chunk.client.4d8dcd07.js
63
https://www.chess.com/bundles/app/js/language-banner-loader.client.bb2d8cc3.js
54
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
52
https://www.chess.com/bundles/app/js/index.client.ac1dd476.js
48
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
42
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 1,123 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
154852
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
104033
https://www.chess.com/bundles/web/fonts/montserrat-800.2d88ac8b.woff2
87398
https://www.chess.com/bundles/web/fonts/montserrat-700.2213e098.woff2
87230
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
79298
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
69350
https://www.chess.com/bundles/web/fonts/chessglyph-v3/chessglyph-v3.0e06d716.woff2
65902
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
53249
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
39355
https://www.chess.com/bundles/web/images/sprites/nav.569ba186@2x.png
37482
Avoids an excessive DOM size — 231 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
231
Maximum DOM Depth
Play Online
13
Maximum Child Elements
body.icons-v3
31
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Chess.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.
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 54 requests • 1,123 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
54
1149927
Script
26
769014
Font
3
240530
Image
7
80278
Stylesheet
8
42940
Document
1
14226
Other
9
2939
Media
0
0
Third-party
11
224563
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
on the #1 Site!
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
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 — 11 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.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
6803
250
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
8940
197
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
7290
180
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
8253
150
https://www.google-analytics.com/analytics.js
6690
113
https://www.chess.com/
1963
102
https://www.chess.com/bundles/app/js/web.chunk.client.88ccbe0a.js
9990
92
https://www.chess.com/bundles/app/js/global-app-init.chunk.client.2ff3eda2.js
9240
78
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
3167
75
https://www.chess.com/
1890
73
https://www.chess.com/bundles/app/js/global-app-init.chunk.client.2ff3eda2.js
9318
50
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
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 chess.com on mobile screens.
Avoids `unload` event listeners
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.

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.

Metrics

First Contentful Paint — 2.0 s
The time taken for the first image or text on the page to be rendered.

Audits

Max Potential First Input Delay — 250 ms
Users could experience a delay when interacting with the page.

Other

Defer offscreen images — Potential savings of 21 KiB
Time to Interactive can be slowed down by resources on the page. Chess.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.chess.com/bundles/web/images/offline-play/standardboard.1d6f9426.png
21403
21403
Reduce unused CSS — Potential savings of 16 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Chess.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)
https://www.chess.com/bundles/app/css/main.client.bf725eb6.css
17395
16160
Serve static assets with an efficient cache policy — 40 resources found
Chess.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://www.google-analytics.com/analytics.js
7200000
20594
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
2419200000
154852
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
2419200000
104033
https://www.chess.com/bundles/web/fonts/montserrat-800.2d88ac8b.woff2
2419200000
87398
https://www.chess.com/bundles/web/fonts/montserrat-700.2213e098.woff2
2419200000
87230
https://www.chess.com/bundles/web/fonts/chessglyph-v3/chessglyph-v3.0e06d716.woff2
2419200000
65902
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
2419200000
39355
https://www.chess.com/bundles/web/images/sprites/nav.569ba186@2x.png
2419200000
37482
https://www.chess.com/bundles/app/js/sentry.client.c514dd06.js
2419200000
31997
https://www.chess.com/bundles/app/js/web.chunk.client.a554a80b.js
2419200000
28439
https://www.chess.com/bundles/app/js/web.chunk.client.e9ff854e.js
2419200000
27838
https://www.chess.com/bundles/app/js/index.client.ac1dd476.js
2419200000
27228
https://www.chess.com/bundles/app/js/global-app-init.chunk.client.2ff3eda2.js
2419200000
24266
https://www.chess.com/bundles/web/images/offline-play/standardboard.1d6f9426.png
2419200000
21883
https://www.chess.com/bundles/app/js/language-banner-loader.client.bb2d8cc3.js
2419200000
19288
https://www.chess.com/bundles/app/css/main.client.bf725eb6.css
2419200000
17395
https://www.chess.com/bundles/app/js/web.chunk.client.e31dede9.js
2419200000
13398
https://www.chess.com/bundles/app/js/global.client.f0ab58e4.js
2419200000
13339
https://www.chess.com/bundles/web/images/web/board-puzzles.4a54c49f@2x.png
2419200000
13101
https://www.chess.com/bundles/app/js/web.chunk.client.2cb70ed9.js
2419200000
11593
https://www.chess.com/bundles/app/js/web.chunk.client.4d8dcd07.js
2419200000
10134
https://www.chess.com/bundles/app/css/navigation.client.ec1925f6.css
2419200000
8970
https://www.chess.com/bundles/app/js/web.chunk.client.081e1565.js
2419200000
8373
https://www.chess.com/bundles/app/js/web.chunk.client.813313b4.js
2419200000
8002
https://www.chess.com/bundles/app/css/sprites.client.7535f45a.css
2419200000
6582
https://www.chess.com/bundles/app/js/web.chunk.client.795288a6.js
2419200000
5698
https://www.chess.com/bundles/app/js/web.chunk.client.88ccbe0a.js
2419200000
5179
https://www.chess.com/bundles/app/js/web.chunk.client.0bf4658c.js
2419200000
4427
https://www.chess.com/bundles/app/css/web.chunk.client.72fbadb1.css
2419200000
3616
https://www.chess.com/bundles/web/images/v5-index/computer.99763360@2x.png
2419200000
3395
https://www.chess.com/bundles/web/images/v5-index/playhand.fff9e395@2x.png
2419200000
3326
https://www.chess.com/bundles/app/js/client/es6-translations/es6-translation.en_US.52de1e1b.js
2419200000
3022
https://www.chess.com/bundles/app/js/global-setup-user-popover.chunk.client.cf20a0ac.js
2419200000
2769
https://www.chess.com/bundles/app/css/index.client.8a5f8e4e.css
2419200000
2641
https://www.chess.com/bundles/app/js/web.chunk.client.1b44c6f6.js
2419200000
2491
https://www.chess.com/bundles/app/css/navigation-footer.client.b51f5407.css
2419200000
1937
https://www.chess.com/bundles/app/css/alerts.client.a672ccf3.css
2419200000
1107
https://www.chess.com/bundles/app/js/global-setup-image-defer.chunk.client.7e8424a0.js
2419200000
802
https://www.chess.com/bundles/app/css/layout.client.a025acf4.css
2419200000
692
https://www.chess.com/bundles/web/images/image-default.445cb543.svg
2419200000
534
Reduce JavaScript execution time — 1.5 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.chess.com/
454.316
18.82
14.872
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
370.276
312.928
51.928
Unattributable
319.168
10.86
0
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
258.744
237.928
18.94
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
152.912
136.84
14.916
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
136.328
117.156
14.596
https://www.chess.com/bundles/app/js/global-app-init.chunk.client.2ff3eda2.js
128.452
115.476
9.524
https://www.google-analytics.com/analytics.js
126.2
118.796
4.276
https://www.chess.com/bundles/app/js/index.client.ac1dd476.js
110.972
99.464
9.236
https://www.chess.com/bundles/app/js/sentry.client.c514dd06.js
109.668
91.868
8.68
https://www.chess.com/bundles/app/js/web.chunk.client.88ccbe0a.js
91.568
89.628
1.464
https://www.chess.com/bundles/app/js/language-banner-loader.client.bb2d8cc3.js
51.8
45.556
5.06
Minimize main-thread work — 2.5 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
1478.52
Other
411.316
Style & Layout
255.496
Script Parsing & Compilation
233.012
Parse HTML & CSS
75.3
Rendering
47.952
Garbage Collection
29.076
First Contentful Paint (3G) — 3975 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Metrics

Time to Interactive — 9.3 s
The time taken for the page to become fully interactive.
Total Blocking Time — 660 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).
Largest Contentful Paint — 4.1 s
The timing of the largest text or image that is painted.

Other

Reduce unused JavaScript — Potential savings of 293 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.chess.com/bundles/app/js/navigation.client.5e2b555e.js
154852
76270
https://www.chess.com/bundles/app/js/vue.dll.df77b842.js
104033
57355
https://www.chess.com/bundles/app/js/web.chunk.client.61af3891.js
39355
35665
https://www.googletagmanager.com/gtag/js?id=G-Q0CBHRQJH8&l=dataLayer&cx=c
79298
30311
https://www.googletagmanager.com/gtag/destination?id=G-NP7V31R49N&l=dataLayer&cx=c
69350
29358
https://www.chess.com/bundles/app/js/web.chunk.client.a554a80b.js
28439
24251
https://www.chess.com/bundles/app/js/web.chunk.client.e9ff854e.js
27838
23801
https://www.googletagmanager.com/gtm.js?id=GTM-WQJVC73
53249
22543
Avoid multiple page redirects — Potential savings of 1,110 ms
Redirects can cause additional delays before the page can begin loading. Chess.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://chess.com/
630
https://chess.com/
480
https://www.chess.com/
0
Reduce the impact of third-party code — Third-party code blocked the main thread for 340 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)
SHOW DETAILS
201897
279.768
SHOW DETAILS
21092
55.544
SHOW DETAILS
569
0
SHOW DETAILS
557
0
97

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of chess.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-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.
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 alternate 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.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Chess.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
Log In
Play Online
Play with someone at your level
Play vs customizable training bots
Solve Puzzles
Start Lessons
Chess Today
Help
Chess Terms
About
Jobs
Developers
User Agreement
Privacy
Fair Play
Community
Compliance
Chess.com © 2023

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.
92

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that chess.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.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-src
High

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

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
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://chess.com/
Allowed

Audits

Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.chess.com/bundles/app/js/navigation.client.5e2b555e.js
96

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for chess.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 chess.com on mobile screens.
Document uses legible font sizes — 96.01% 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
SHOW DETAILS
.index-guest-button-subtitle
3.99%
10.8px
SHOW DETAILS
96.01%
≥ 12px

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.
Document has 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 have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
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.

Mobile Friendly

Tap targets are not sized appropriately — 44% 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.
Tap Target Size Overlapping Target
Help
32x17
User Agreement
Jobs
34x17
Fair Play
Developers
71x17
Community
Fair Play
56x17
Chess.com © 2023
Chess Terms
81x17
User Agreement
Compliance
74x17
User Agreement
About
41x17
Privacy
Privacy
49x17
Compliance
Privacy
49x17
Chess Terms
Privacy
49x17
Chess.com © 2023
About
41x17
Fair Play
App for iOS / iPhone / iPad
28x24
App for Android
TikTok
28x24
Twitter
Twitter
28x24
Youtube
Youtube
28x24
Twitch
Instagram
28x24
Twitch
Instagram
28x24
Discord

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.
80

PWA

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

Installable

Web app manifest and service worker meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

PWA Optimized

Configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Sets 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
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 chess.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.

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.
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: 34.117.44.137
Continent: North America
Country: United States
United States Flag
Region: Missouri
City: Kansas City
Longitude: -94.5778
Latitude: 39.1028
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Google LLC
Registration

Domain Registrant

Private Registration: Yes
Name: Registration Private
Organization: Domains By Proxy, LLC
Country: US
City: Tempe
State: Arizona
Post Code: 85281
Email:
Phone: +1.4806242599
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
GoDaddy.com, LLC 23.13.154.6
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness: 94/100
WOT Child Safety: 94/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: sni.cloudflaressl.com
Issued By: Cloudflare Inc ECC CA-3
Valid From: 9th March, 2023
Valid To: 8th March, 2024
Subject: CN = sni.cloudflaressl.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: c959965e
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 3891182221844795710197346578320414327
Serial Number (Hex): 02ED6A187A7D0782E80CAAF208A55677
Valid From: 9th March, 2024
Valid To: 8th March, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
Certificate Policies: Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS
Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
Timestamp : Mar 9 00:22:59.578 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:2D:20:5A:6B:03:46:CD:DA:51:03:52:0D:
F0:69:23:B6:7C:5D:13:21:9D:91:4A:0E:BE:1F:06:B3:
B2:F1:90:59:02:21:00:AC:5B:B1:BC:1F:4C:30:65:FB:
04:39:29:C2:21:09:E5:C9:F5:6D:87:C4:D4:FF:7F:C9:
2F:BD:6A:38:0D:E8:9C
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 73:D9:9E:89:1B:4C:96:78:A0:20:7D:47:9D:E6:B2:C6:
1C:D0:51:5E:71:19:2A:8C:6B:80:10:7A:C1:77:72:B5
Timestamp : Mar 9 00:22:59.611 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:D8:1C:44:B1:54:31:8D:0A:34:FE:56:
81:C8:24:80:28:F6:CA:1D:19:B0:AD:31:D7:60:17:DE:
10:01:1F:A9:2C:02:20:07:18:B7:14:1D:9B:BA:EE:24:
CD:05:14:30:14:38:09:B3:F3:62:C4:CA:86:BF:19:B8:
6E:9D:29:B8:8E:0E:57
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
Timestamp : Mar 9 00:22:59.560 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D8:FB:D4:77:5F:B2:9E:BD:55:CE:62:
85:9E:54:3E:E3:84:DA:B7:D8:4E:EB:B7:20:5D:B7:3A:
39:3B:4C:FE:26:02:21:00:F2:62:5B:AB:1B:69:7A:6A:
A4:A6:FC:3D:BD:B3:55:A4:37:34:72:D8:0E:7D:C2:F0:
FE:D2:18:C1:D4:5E:3B:F7
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:sni.cloudflaressl.com
DNS:www.chess.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
chess.com. 34.117.44.137 IN 300

NS Records

Host Nameserver Class TTL
chess.com. ns-111.awsdns-13.com. IN 21600
chess.com. ns-1390.awsdns-45.org. IN 21600
chess.com. ns-1633.awsdns-12.co.uk. IN 21600
chess.com. ns-719.awsdns-25.net. IN 21600

MX Records

Priority Host Server Class TTL
1 chess.com. aspmx.l.google.com. IN 3600
10 chess.com. alt3.aspmx.l.google.com. IN 3600
10 chess.com. alt4.aspmx.l.google.com. IN 3600
5 chess.com. alt1.aspmx.l.google.com. IN 3600
5 chess.com. alt2.aspmx.l.google.com. IN 3600

SOA Records

Domain Name Primary NS Responsible Email TTL
chess.com. ns-719.awsdns-25.net. awsdns-hostmaster.amazon.com. 900

TXT Records

Host Value Class TTL
chess.com. asv=49f25458253528b77fa82d9b1b3c59b8 IN 300
chess.com. brave-ledger-verification=780bf0ef775c1242edc83f918972917cb47ffa25fc92ff72525af5a2b4e74175 IN 300
chess.com. google-site-verification=0pYVTC1HVc5Sfx3fUEF2PYcw_k9OCOaH8Yo-kVOa5SU IN 300
chess.com. google-site-verification=F_-pKRat6Vr7qJ7ziD-ZZeWXllpfyAXOgO7FHghsWLc IN 300
chess.com. google-site-verification=nGkVwZQHAfSEsE5JbUKUPszzT9Ai4DqtahuattcOpE8 IN 300
chess.com. v=spf1 IN 300
chess.com. yandex-verification: IN 300

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 6th April, 2023
Content-Type: text/html; charset=UTF-8
Cache-Control: no-cache, private
Server: cloudflare
Connection: keep-alive
vary: Accept-Encoding
set-cookie: *
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
x-chesscom-version: 20230406072727
x-chesscom-matched: web_index
x-chesscom-request-id-lb: 8127655437e09ad8caaa35c422a4c06e
x-chesscom-request-id-cdn: 7b3b57b4ab254233-EWR
x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=63072000; includeSubDomains; preload
CF-Cache-Status: DYNAMIC
Set-Cookie: *
CF-RAY: 7b3b57b4ab254233-EWR
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

Whois Lookup

Created: 10th August, 1994
Changed: 24th January, 2022
Expires: 1st July, 2027
Registrar: GoDaddy.com, LLC
Status: clientTransferProhibited
clientUpdateProhibited
clientRenewProhibited
clientDeleteProhibited
Nameservers: dan.ns.cloudflare.com
sue.ns.cloudflare.com
Owner Name: Registration Private
Owner Organization: Domains By Proxy, LLC
Owner Street: DomainsByProxy.com
2155 E Warner Rd
Owner Post Code: 85284
Owner City: Tempe
Owner State: Arizona
Owner Country: US
Owner Phone: +1.4806242599
Owner Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CHESS.COM
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
2155 E Warner Rd
Admin Post Code: 85284
Admin City: Tempe
Admin State: Arizona
Admin Country: US
Admin Phone: +1.4806242599
Admin Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CHESS.COM
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
2155 E Warner Rd
Tech Post Code: 85284
Tech City: Tempe
Tech State: Arizona
Tech Country: US
Tech Phone: +1.4806242599
Tech Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CHESS.COM
Full Whois: Domain Name: CHESS.COM
Registry Domain ID: 5267326_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: https://www.godaddy.com
Updated Date: 2022-01-24T13:52:55Z
Creation Date: 1994-08-10T23:00:00Z
Registrar Registration Expiration Date: 2027-07-01T22:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Registration Private
Registrant Organization: Domains By Proxy, LLC
Registrant Street: DomainsByProxy.com
Registrant Street: 2155 E Warner Rd
Registrant City: Tempe
Registrant State/Province: Arizona
Registrant Postal Code: 85284
Registrant Country: US
Registrant Phone: +1.4806242599
Registrant Phone Ext:
Registrant Fax: +1.4806242598
Registrant Fax Ext:
Registrant Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CHESS.COM
Registry Admin ID: Not Available From Registry
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
Admin Street: 2155 E Warner Rd
Admin City: Tempe
Admin State/Province: Arizona
Admin Postal Code: 85284
Admin Country: US
Admin Phone: +1.4806242599
Admin Phone Ext:
Admin Fax: +1.4806242598
Admin Fax Ext:
Admin Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CHESS.COM
Registry Tech ID: Not Available From Registry
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
Tech Street: 2155 E Warner Rd
Tech City: Tempe
Tech State/Province: Arizona
Tech Postal Code: 85284
Tech Country: US
Tech Phone: +1.4806242599
Tech Phone Ext:
Tech Fax: +1.4806242598
Tech Fax Ext:
Tech Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CHESS.COM
Name Server: NS-111.AWSDNS-13.COM
Name Server: NS-1390.AWSDNS-45.ORG
Name Server: NS-719.AWSDNS-25.NET
Name Server: NS-1633.AWSDNS-12.CO.UK
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2023-04-06T16:17:43Z <<<
For more information on Whois status codes, please visit https://icann.org/epp

TERMS OF USE: The data contained in this registrar's Whois database, while believed by the
registrar to be reliable, is provided "as is" with no guarantee or warranties regarding its
accuracy. This information is provided for the sole purpose of assisting you in obtaining
information about domain name registration records. Any use of this data for any other purpose
is expressly forbidden without the prior written permission of this registrar. By submitting
an inquiry, you agree to these terms and limitations of warranty. In particular, you agree not
to use this data to allow, enable, or otherwise support the dissemination or collection of this
data, in part or in its entirety, for any purpose, such as transmission by e-mail, telephone,
postal mail, facsimile or other means of mass unsolicited, commercial advertising or solicitations
of any kind, including spam. You further agree not to use this data to enable high volume, automated
or robotic electronic processes designed to collect or compile this data for any purpose, including
mining this data for your own personal or commercial purposes. Failure to comply with these terms
may result in termination of access to the Whois database. These terms may be subject to modification
at any time without notice.
View Raw Whois

Nameservers

Name IP Address
dan.ns.cloudflare.com 172.64.33.108
sue.ns.cloudflare.com 108.162.192.145
Related

Subdomains

Domain Subdomain
links.chess.com
links
live.chess.com
live
play.chess.com
play

Similar Sites

Domain Valuation Snoop Score
chess.net
$872 USD 1/5
chessbase.com
$94,052 USD 3/5
chesscentral.com
$3,241 USD 2/5
chessclub.com
$10,856 USD 3/5
freechess.org
$1,624 USD 2/5
All sites similar to chess.com

Organic Search (US) Competitors

Backlink Competitors

Sites with the same domain name

Domain Valuation Snoop Score
chess.net
$872 USD 1/5
chess.nl
0/5
chess.org
0/5
chess.ru
$41 USD

Sites hosted on the same IP address

Love W3 Snoop?
Update Now

chess.com Infographic

chess.com by the numbers infographic

Recently Updated

animephase.com
yourwebmail.org
instagram.com
vkwap.com
marcoshonda.org
roblox.com
iwara.com
facebook.com
bbva.com
turistampa.com

Recently Viewed

saivs-group.com
omein.com
mumeo.com
ohhumans.com
2terabyteexternalharddrive.com
monerkhabor.com
netsurftech.com
mkmexport.com
mynaturalsistas.com
otlh.com