82/100

github.com

https://github.com/ ↗

Performance grade: Good. Tested live from the StatVoid test node · HTTP/1.1 · HTTP 200.

Traffic report →

Load Time

2.2 s

full page + assets

Page Size

1.3 MB

transferred over the wire

Requests

files loaded

First Byte (TTFB)

281 ms

server response

Global Rank

#31

Tranco · real data

HTTPS

● Secure

TLS encrypted

Compression

● On

gzip / brotli

Server

github.com

HTTP/1.1

Content Breakdown

Type	Requests	Size	%
HTML	1	123.7 KB	9.3%
CSS	31	413.8 KB	31.0%
JS	10	546.7 KB	40.9%
Images	3	37.9 KB	2.8%
Fonts	1	214.2 KB	16.0%
Total	46	1.3 MB	100%

Improvement Suggestions

! Moderate load time
Loaded in 2.2 s. Aim for under 1.5 s.
! Many HTTP requests
46 requests. Bundle CSS/JS and use sprites to cut round-trips.
✓ Lean page size
Total page weight is 1.3 MB.
✓ Text resources compressed
HTML, CSS and JS are served gzip/brotli-compressed.
✓ Browser caching in place
Static assets carry cache headers.
✓ Served over HTTPS
Traffic is encrypted.
✓ Strong security headers
All recommended security headers are present.

Security Headers

Present HTTPS / TLS Encrypted transport

Present Strict-Transport-Security Forces HTTPS (HSTS)

Present Content-Security-Policy Mitigates XSS / injection

Present X-Content-Type-Options Stops MIME sniffing

Present X-Frame-Options Clickjacking protection

Present Referrer-Policy Controls referrer leakage

Redirects & Response

No redirectsThe URL resolved directly — no extra round-trips.

200Final status · HTTP/1.1 · text/html

Request Waterfall (46 requests, scale 2.2 s)

github.com/ 123.7 KB · 281 ms

github.githubassets.com…l-banner-disable-746737b0f4a6c543.js 351 B · 1.4 s

github.githubassets.com…VF-wdth-wght-opsz-902d64c7ad02.woff2 214.2 KB · 1.5 s

github.githubassets.com/assets/light-62b06818b06b09b7.css 6.4 KB · 1.4 s

github.githubassets.com…t_high_contrast-44cd405df9340c5c.css 6.5 KB · 1.4 s

github.githubassets.com/assets/dark-f3311053b052c5d4.css 6.4 KB · 1.4 s

github.githubassets.com…k_high_contrast-6739a26cef6aaf8e.css 6.5 KB · 1.4 s

github.githubassets.com…ight_colorblind-646991fe4831aa4c.css 6.3 KB · 1.4 s

github.githubassets.com…d_high_contrast-4a10ec40fc7845a6.css 6.4 KB · 1.4 s

github.githubassets.com…ight_tritanopia-ad55fa69f5aaa75d.css 6.3 KB · 43 ms

github.githubassets.com…a_high_contrast-eed7315d90377f7a.css 6.4 KB · 45 ms

github.githubassets.com…dark_colorblind-46654068ac8d8b19.css 6.3 KB · 45 ms

github.githubassets.com…d_high_contrast-ce6091c5adfeb70f.css 6.4 KB · 46 ms

github.githubassets.com…dark_tritanopia-a1584556afb3c856.css 6.3 KB · 48 ms

github.githubassets.com…a_high_contrast-f48b2521c34c41b6.css 6.4 KB · 49 ms

github.githubassets.com…ets/dark_dimmed-6199d2c64677af2d.css 6.4 KB · 54 ms

github.githubassets.com…d_high_contrast-a8e662a03107fa71.css 6.5 KB · 43 ms

github.githubassets.com…imer-primitives-ac2f4b33720c6312.css 1.9 KB · 52 ms

github.githubassets.com/assets/primer-bb3e7caff8347285.css 42.1 KB · 120 ms

github.githubassets.com/assets/global-e7276ff9ba0dc008.css 40.0 KB · 110 ms

github.githubassets.com/assets/github-dd65f23f346b226a.css 21.2 KB · 76 ms

github.githubassets.com/assets/site-2d78c5de4a31d86e.css 86.1 KB · 144 ms

github.githubassets.com…s/landing-pages-44288f2c24a4c584.css 252 B · 60 ms

github.githubassets.com/assets/home-9b7c451c90b8cd38.css 6.8 KB · 81 ms

github.githubassets.com…-runtime.a4dbf017afd42639.module.css 1.0 KB · 71 ms

github.githubassets.com…act-core.26bf6a8deca78ab5.module.css 244 B · 43 ms

github.githubassets.com…eact-css.88a6d9e58d3a45f2.module.css 33.6 KB · 66 ms

github.githubassets.com…rand-css.0cc680e6bbf87b2a.module.css 68.2 KB · 126 ms

github.githubassets.com…ts/11446.766db4ceed12be78.module.css 3.1 KB · 51 ms

github.githubassets.com…ng-pages.0fa0d82014a4fa60.module.css 14.3 KB · 58 ms

github.githubassets.com…s-dialog.94b75496e960aa39.module.css 206 B · 49 ms

github.githubassets.com…l-banner.4a981176d7b9f55e.module.css 2.1 KB · 54 ms

github.githubassets.com…vigation.983bc03053854d70.module.css 1.8 KB · 41 ms

github.githubassets.com…g-footer.6b9c71dfff6374c5.module.css 1.5 KB · 45 ms

github.githubassets.com…-contrast-cookie-9d73b8ae1abef9dc.js 523 B · 46 ms

github.githubassets.com…sets/environment-83aab058643e7042.js 1.8 KB · 43 ms

github.githubassets.com…/github-elements-71b67ea7672e002c.js 10.9 KB · 46 ms

github.githubassets.com…element-registry-4c08759e225744fd.js 11.1 KB · 46 ms

github.githubassets.com/assets/behaviors-cbd74ac1ed961af4.js 53.4 KB · 96 ms

github.githubassets.com…fications-global-e4139fbc716ff53a.js 197 B · 51 ms

github.githubassets.com…eting-essentials-63757499f78422cf.js 507 B · 44 ms

github.githubassets.com…ts/landing-pages-b91eb37ea2db61dc.js 461.5 KB · 163 ms

github.githubassets.com/assets/sessions-2fea9e95afdd4391.js 6.4 KB · 43 ms

github.githubassets.com/assets/particles-170bd1fd231f4669.png 33.7 KB · 59 ms

images.ctfassets.net…1bd82/logo-duolingo-14477f9e54a6.svg 2.8 KB · 163 ms

images.ctfassets.net…8f38f4/logo-gartner-aa8c2e452b64.svg 1.3 KB · 150 ms

Showing the first 46 resources — larger pages are capped to keep the test fast.

How this works: StatVoid loaded github.com from a server and downloaded every CSS, JS, image and font file the page links. Load time, sizes and the grade are real measurements, not estimates. Numbers vary with your own network and location — treat this as a like-for-like benchmark. Want visitor numbers too? See the traffic report for github.com.