What powers web-platform-tests.org?
Last seen Jun 2026 · 4 technologies across 4 categories
Caching
Varnish
since May 2019
CDN
Fastly
since May 2019
PaaS
GitHub Pages
since May 2019
Video players
YouTube
since Feb 2020
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| web platform | #8 | 47 |
| web platform tests | #1 | 20 |
| handler python | #4 | 5 |
| lint tool | #9 | 3 |
| wpt testing | #8 | 2 |
| wpewebkit | #5 | 1 |
| wpt test | #83 | 0 |
| wpt test | #55 | 0 |
| wpe webkit | #4 | 0 |
| crashtest | #19 | 0 |
| testing javascript | #62 | 0 |
| test website html | #100 | 0 |
| test web page html | #82 | 0 |
| test script writing | #94 | 0 |
| test platform | #48 | 0 |
| test plan for website | #79 | 0 |
| test javascript function | #52 | 0 |
| test javascript | #21 | 0 |
| test harness definition | #28 | 0 |
| test a javascript function | #62 | 0 |
| user agent style sheets | #29 | 0 |
| web browser score | #84 | 0 |
| webview online | #11 | 0 |
| web runner | #93 | 0 |
| website testing platform | #81 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 53% phone
- 46% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.31 / 10 · ranked #87,990 of all domains
82 referring domains · OpenPageRank
Search traffic
78 est. monthly organic visits (US)
50 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 1.0 MB · 25 requests
Homepage as crawled by the HTTP Archive, Jul 2026.