Every site we track, and how it did
Each site below is checked against the Web 1.0 Specification (2026 Edition) roughly every two weeks: front page only, no scripts, no third parties, no cookies, no bloat. Click a site for its full report and history. The list covers the web's most-visited domains, a commended list of well-made sites, and submitted sites. We respect robots.txt: a site whose robots.txt refuses our checker is recorded as declined and does not pass.
Currently passing: 18 of 533 checked sites.
| Site | Grade | Faults | Weight | Requests | Last checked |
|---|---|---|---|---|---|
| tplinkcloud.com | F | 3 major, 7 minor | 65 KB | 33 | 2026-09-29 |
| tradingview.com | F | 3 major, 7 minor | 30.1 MB | 450 | 2026-09-29 |
| trendmicro.com | F | 5 major, 4 minor | 8.6 MB | 89 | 2026-09-29 |
| tumblr.com | F | 3 major, 4 minor | 4.2 MB | 111 | 2026-09-28 |
| twitch.tv | F | 4 major, 5 minor | 2.8 MB | 126 | 2026-09-28 |
| ubi.com | F | 4 major, 4 minor | 7.1 MB | 96 | 2026-09-29 |
| ubnt.com | F | 5 major, 4 minor | 3.8 MB | 137 | 2026-09-30 |
| ubuntu.com | F | 3 major, 4 minor | 12.0 MB | 270 | 2026-09-28 |
| ui.com | F | 5 major, 4 minor | 3.8 MB | 137 | 2026-09-28 |
| uk.com | F | 2 major, 5 minor | 3.5 MB | 58 | 2026-09-29 |
| unesco.org | F | 3 major, 4 minor | 14.1 MB | 172 | 2026-09-29 |
| unity3d.com | F | 4 major, 4 minor | 6.6 MB | 348 | 2026-09-28 |
| unpkg.com | F | 2 major | 77 KB | 7 | 2026-09-29 |
| uol.com.br | F | 2 major, 5 minor | 748 KB | 366 | 2026-09-29 |
| usatoday.com | F | 3 major, 1 minor | 337 KB | 51 | 2026-09-29 |
| userapi.com | F | 3 major | 487 KB | 6 | 2026-09-29 |
| vercel.app | F | 4 major, 4 minor | 3.5 MB | 88 | 2026-09-29 |
| verisign.com | F | 3 major, 2 minor | 1.8 MB | 25 | 2026-09-29 |
| viber.com | F | 4 major, 6 minor | 30.2 MB | 145 | 2026-09-29 |
| vimeo.com | F | 5 major, 2 minor | 2.9 MB | 152 | 2026-09-28 |
| visualstudio.com | F | 3 major, 4 minor | 40.0 MB | 159 | 2026-09-29 |
| vivo.com.cn | F | 3 major, 2 minor | 4.1 MB | 43 | 2026-09-29 |
| vk.com | F | 3 major | 487 KB | 6 | 2026-09-29 |
| vk.ru | F | 3 major | 487 KB | 6 | 2026-09-29 |
| vkontakte.ru | F | 3 major | 487 KB | 6 | 2026-09-29 |
| walmart.com | F | 3 major, 2 minor | 587 KB | 106 | 2026-09-29 |
| warnerbros.com | F | 2 major, 4 minor | 12.5 MB | 71 | 2026-09-29 |
| washington.edu | F | 4 major, 4 minor | 4.3 MB | 92 | 2026-09-29 |
| wattpad.com | F | 4 major, 4 minor | 20.5 MB | 211 | 2026-09-29 |
| weather.com | F | 4 major, 4 minor | 2.1 MB | 94 | 2026-09-28 |
| webempresa.eu | F | 4 major, 4 minor | 6.4 MB | 98 | 2026-09-29 |
| webmd.com | F | 3 major, 7 minor | 428 KB | 135 | 2026-09-30 |
| weebly.com | F | 3 major, 2 minor | 141 KB | 29 | 2026-09-29 |
| welt.de | F | 3 major, 4 minor | 57.4 MB | 813 | 2026-09-29 |
| whitehouse.gov | F | 4 major, 4 minor | 93.4 MB | 156 | 2026-09-30 |
| who.int | F | 3 major, 4 minor | 15.3 MB | 132 | 2026-09-28 |
| wikimedia.org | F | 2 major, 2 minor | 165 KB | 22 | 2026-09-28 |
| windows.com | F | 2 major, 2 minor | 1.4 MB | 75 | 2026-09-28 |
| wired.com | F | 4 major, 7 minor | 17.7 MB | 303 | 2026-09-29 |
| withgoogle.com | F | 3 major, 4 minor | 874 KB | 16 | 2026-09-29 |
| wix.com | F | 4 major, 4 minor | 2.9 MB | 263 | 2026-09-29 |
| wordpress.com | F | 4 major, 4 minor | 11.0 MB | 175 | 2026-09-28 |
| wordpress.org | F | 3 major, 4 minor | 38.0 MB | 297 | 2026-09-28 |
| workers.dev | F | 4 major, 4 minor | 3.0 MB | 27 | 2026-09-28 |
| worldbank.org | F | 4 major, 3 minor | 7.6 MB | 97 | 2026-09-29 |
| wp.com | F | 4 major, 4 minor | 11.0 MB | 175 | 2026-09-29 |
| wp.pl | F | 3 major, 8 minor | 1.2 MB | 193 | 2026-09-29 |
| wpguardian.com | F | 4 major, 6 minor | 3.5 MB | 85 | 2026-09-29 |
| wpguardian.io | F | 4 major, 6 minor | 3.5 MB | 85 | 2026-09-29 |
| wps.com | F | 3 major, 2 minor | 954 KB | 98 | 2026-09-29 |