github.com/features/actions speed test — 20 Oct 2026
Measured from the wfix.shop server on 20 October 2026 at 14:17 UTC. Grade B (84/100), with the screenshots, the timings and the fixes that matter.
Where the first byte went
- DNS lookup 59 ms 15%
- TCP connect 102 ms 26%
- Server wait 235 ms 59%
Measured on the connection that fetched the HTML. Every other request on the page waits for the end of this bar before it can start.
How this page compares
Every report published here is in this comparison, so it is a reference population of pages tested from one server - not a benchmark of the whole web.
What these numbers mean
- The first byte arrived in 396 ms. That is workable, and the cheapest win left is caching or a warmer connection.
- The page transfers 1.45 MB over 26 request(s). Javascript files are 44% of it, so defer what is not needed for the first screen, and drop tags nobody uses.
- The HTML itself arrives gzip-compressed.
- It runs over HTTP/3, so the assets share a connection instead of opening one each.
- 97% of the weight comes from other hosts (analytics, fonts, embeds), which also means their slow day becomes your slow day.
- The largest element painted at 1.01 s, inside the 2.5 s Google calls good.
- Layout stayed still (CLS 0.095), so nothing jumps under the reader's cursor.
- The main thread was blocked for 344 ms, so taps and scrolling wait while scripts run.
Fix first: Render-blocking resources - Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.
Read on one shared server, not a visitor's phone: use it to compare pages against each other, not as a promise about every connection. We fix what these tests find.
Browser render
The same URL loaded in a real browser, so these are the readings curl cannot produce. The grade above is still built from the server measurements.
Page weight by type
What the page is made of
Transfer size, compressed as sent. 26 request(s) in total, 1.45 MB across all of them.
Top issues
Render-blocking resources
high impact29 render-blocking resource(s) in the document head (1 script(s), 28 stylesheet(s)). The page cannot paint until each one arrives.
Fix: Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.
Total page weight
medium impactThe page transfers 1.45 MB across 26 request(s), with the document itself at 46.5 KB.
Fix: Work through the heaviest assets first: images, then fonts, then third-party scripts.
Third-party weight
medium impact2 third-party host(s) serve 1.41 MB of this page. Each one is another DNS lookup, TLS handshake and point of failure you do not control.
Fix: Self-host the libraries you can, drop the tags you cannot justify, and preconnect the ones you keep.
JavaScript weight
medium impact1 JavaScript file(s) over 200 KB: landing-pages-75c69aff0b285a29.js (565.0 KB)
Fix: Split routes, remove unused dependencies, and prefer a two-file build (one pinned library, one application bundle) over many small ones.
Avoid extra redirects
medium impact2 redirect hop(s) before the page load started, each one a full round trip before the first byte.
Fix: Link to the canonical URL (and make sure http, the apex domain and www all point at it) so no visitor pays a redirect first.
Waterfall
Slowest requests
Each bar is one request's own response time, scaled to the slowest. Assets were fetched in parallel, so the bars overlap in real time rather than stacking. first party third party
| Request | Type | Status | Time | Size |
|---|---|---|---|---|
| https://images.ctfassets.net/8aevphvgewt8/58xYiZpOa7YXRjJrHDkWNO/c718f242f588fc197a392b84d479a032/actions-river-1-centered.webp?w=480&fm=webp&q=90 3rd party | images | 200 | 1.21 s | 10.9 KB |
| https://images.ctfassets.net/8aevphvgewt8/5bC9bcCiConu9kcBAK83k/c27949bee2b46d4438233c01136eeee3/actions-river-2-centered.webp?w=480&fm=webp&q=90 3rd party | images | 200 | 1.08 s | 12.7 KB |
| https://images.ctfassets.net/8aevphvgewt8/6ps7XW8jsgUnVdT6XdSBY5/930c17f34b665debc4fa915c96a5eb64/hero.webp?w=960&fm=webp&q=90 3rd party | images | 200 | 1.06 s | 26.1 KB |
| https://images.ctfassets.net/8aevphvgewt8/40EU4xhlUkZJDnPVp78xs9/62f310c052ad7699e804e0fc89125069/actions-river-3-bottom-right.webp?w=720&fm=webp&q=90 3rd party | images | 200 | 1.01 s | 22.2 KB |
| https://images.ctfassets.net/8aevphvgewt8/58xYiZpOa7YXRjJrHDkWNO/c718f242f588fc197a392b84d479a032/actions-river-1-centered.webp?fm=webp 3rd party | images | 200 | 979 ms | 20.6 KB |
| https://github.githubassets.com/assets/light-3a3d2c708970e4e8.css 3rd party | css | 200 | 974 ms | 6.9 KB |
| https://github.githubassets.com/assets/global-banner-disable-750ad87f36b8e45f.js 3rd party | javascript | 200 | 972 ms | 350 B |
| https://github.githubassets.com/assets/dark-c9dacb4ec19616db.css 3rd party | css | 200 | 970 ms | 6.9 KB |
| https://github.githubassets.com/assets/light_high_contrast-9c7b506bdc5ea73f.css 3rd party | css | 200 | 969 ms | 7.0 KB |
| https://images.ctfassets.net/8aevphvgewt8/5bC9bcCiConu9kcBAK83k/c27949bee2b46d4438233c01136eeee3/actions-river-2-centered.webp?w=720&fm=webp&q=90 3rd party | images | 200 | 966 ms | 29.6 KB |
| https://github.githubassets.com/assets/MonaSansVF-wdth-wght-opsz-7a868ff47c93bd97.woff2 3rd party | fonts | 200 | 963 ms | 214.2 KB |
| https://images.ctfassets.net/8aevphvgewt8/40EU4xhlUkZJDnPVp78xs9/62f310c052ad7699e804e0fc89125069/actions-river-3-bottom-right.webp?w=480&fm=webp&q=90 3rd party | images | 200 | 963 ms | 11.5 KB |
| https://images.ctfassets.net/8aevphvgewt8/6ps7XW8jsgUnVdT6XdSBY5/930c17f34b665debc4fa915c96a5eb64/hero.webp?w=2496&fm=webp&q=90 3rd party | images | 200 | 957 ms | 146.9 KB |
| https://images.ctfassets.net/8aevphvgewt8/6ps7XW8jsgUnVdT6XdSBY5/930c17f34b665debc4fa915c96a5eb64/hero.webp?fm=webp 3rd party | images | 200 | 957 ms | 120.9 KB |
| https://images.ctfassets.net/8aevphvgewt8/6ps7XW8jsgUnVdT6XdSBY5/930c17f34b665debc4fa915c96a5eb64/hero.webp?w=1536&fm=webp&q=90 3rd party | images | 200 | 954 ms | 66.1 KB |
| https://github.githubassets.com/assets/github-elements-0b5b5e29078969c0.js 3rd party | javascript | 200 | 953 ms | 2.8 KB |
| https://github.githubassets.com/assets/landing-pages-75c69aff0b285a29.js 3rd party | javascript | 200 | 951 ms | 565.0 KB |
| https://github.githubassets.com/assets/marketing-4aa8e6102d472d34.js 3rd party | javascript | 200 | 951 ms | 4.5 KB |
| https://github.githubassets.com/assets/behaviors-a8d409c777ffdfa0.js 3rd party | javascript | 200 | 949 ms | 64.5 KB |
| https://images.ctfassets.net/8aevphvgewt8/40EU4xhlUkZJDnPVp78xs9/62f310c052ad7699e804e0fc89125069/actions-river-3-bottom-right.webp?fm=webp 3rd party | images | 200 | 944 ms | 27.3 KB |
| https://github.githubassets.com/assets/element-registry-5be25c659b8c4b76.js 3rd party | javascript | 200 | 944 ms | 11.8 KB |
| https://github.githubassets.com/assets/high-contrast-cookie-dac2ceb09ceb817d.js 3rd party | javascript | 200 | 942 ms | 523 B |
| https://images.ctfassets.net/8aevphvgewt8/58xYiZpOa7YXRjJrHDkWNO/c718f242f588fc197a392b84d479a032/actions-river-1-centered.webp?w=720&fm=webp&q=90 3rd party | images | 200 | 937 ms | 21.0 KB |
| https://github.githubassets.com/assets/environment-2ff6ab894445a535.js 3rd party | javascript | 200 | 926 ms | 2.7 KB |
| https://images.ctfassets.net/8aevphvgewt8/5bC9bcCiConu9kcBAK83k/c27949bee2b46d4438233c01136eeee3/actions-river-2-centered.webp?fm=webp 3rd party | images | 200 | 925 ms | 40.0 KB |
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