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 |
|---|---|---|---|---|---|
| bilibili.com | F | 3 major, 1 minor | 163 KB | 48 | 2026-09-29 |
| bing.com | F | 2 major, 1 minor | 236 KB | 81 | 2026-09-28 |
| bit.ly | F | 4 major, 5 minor | 5.4 MB | 147 | 2026-09-28 |
| blackberry.com | F | 3 major, 5 minor | 22.9 MB | 140 | 2026-09-29 |
| blogger.com | F | 2 major, 2 minor | 382 KB | 570 | 2026-09-29 |
| blogspot.com | F | 2 major, 2 minor | 382 KB | 570 | 2026-09-28 |
| box.com | F | 4 major, 4 minor | 31.9 MB | 216 | 2026-09-17 |
| branch.io | F | 4 major, 1 minor | 6.5 MB | 120 | 2026-09-18 |
| brave.com | F | 2 major, 5 minor | 3.5 MB | 218 | 2026-09-29 |
| braze.com | F | 4 major, 4 minor | 4.9 MB | 481 | 2026-09-29 |
| bsky.app | F | 3 major, 3 minor | 4.7 MB | 13 | 2026-09-29 |
| bugsnag.com | F | 2 major, 1 minor | 476 KB | 45 | 2026-09-29 |
| businessinsider.com | F | 3 major, 5 minor | 1.1 MB | 39 | 2026-09-29 |
| ca.gov | F | 2 major, 4 minor | 463 KB | 27 | 2026-09-29 |
| calendly.com | F | 3 major, 5 minor | 2.0 MB | 77 | 2026-09-29 |
| capcut.com | F | 4 major, 4 minor | 238 KB | 150 | 2026-09-29 |
| casalemedia.com | F | 3 major, 1 minor | 111 KB | 134 | 2026-09-29 |
| cbsnews.com | F | 4 major, 2 minor | 1.1 MB | 190 | 2026-09-29 |
| cdnvideo.ru | F | 4 major, 7 minor | 28.4 MB | 372 | 2026-09-29 |
| change.org | F | 4 major, 4 minor | 6.8 MB | 58 | 2026-09-29 |
| checkpoint.com | F | 4 major, 4 minor | 11.3 MB | 101 | 2026-09-29 |
| cloud.microsoft | F | 2 major, 1 minor | 309 KB | 47 | 2026-09-28 |
| cloudflare-dns.com | F | 2 major, 1 minor | 1.0 MB | 14 | 2026-09-28 |
| cloudflare.com | F | 5 major, 4 minor | 3.0 MB | 56 | 2026-09-28 |
| cloudns.net | F | 4 major, 4 minor | 3.0 MB | 87 | 2026-09-29 |
| cnbc.com | F | 4 major, 4 minor | 2.6 MB | 199 | 2026-09-29 |
| cnet.com | F | 3 major, 4 minor | 175.3 MB | 469 | 2026-09-29 |
| consultant.ru | F | 2 major, 5 minor | 614 KB | 39 | 2026-09-29 |
| cookielaw.org | F | 4 major, 5 minor | 15.0 MB | 115 | 2026-09-29 |
| cornell.edu | F | 5 major, 3 minor | 2.3 MB | 53 | 2026-09-29 |
| corriere.it | F | 2 major, 2 minor | 1.1 MB | 282 | 2026-09-30 |
| costco.com | F | 4 major, 3 minor | 7.0 MB | 160 | 2026-09-30 |
| cpanel.net | F | 3 major, 5 minor | 1.5 MB | 35 | 2026-09-28 |
| crashlytics.com | F | 3 major, 2 minor | 7.1 MB | 91 | 2026-09-29 |
| creativecommons.org | F | 3 major, 4 minor | 20.3 MB | 50 | 2026-09-28 |
| crpt.ru | F | 4 major, 4 minor | 12.8 MB | 79 | 2026-09-29 |
| cursor.sh | F | 4 major, 4 minor | 12.8 MB | 214 | 2026-09-29 |
| dailymail.co.uk | F | 4 major, 8 minor | 13.2 MB | 647 | 2026-09-29 |
| dailymail.com | F | 4 major, 8 minor | 13.6 MB | 684 | 2026-09-29 |
| dailymotion.com | F | 4 major, 4 minor | 2.4 MB | 57 | 2026-09-29 |
| danluu.com | F | 2 major, 3 minor | 22 KB | 2 | 2026-09-28 |
| datadoghq.com | F | 4 major, 4 minor | 18.4 MB | 294 | 2026-09-29 |
| daum.net | F | 2 major, 1 minor | 764 KB | 20 | 2026-09-29 |
| ddnss.de | F | 3 major, 4 minor | 2.4 MB | 118 | 2026-09-29 |
| debian.org | F | 2 major, 1 minor | 2.1 MB | 29 | 2026-09-28 |
| deepl.com | F | 4 major, 4 minor | 31.6 MB | 814 | 2026-09-30 |
| dell.com | F | 4 major, 1 minor | 2.2 MB | 26 | 2026-09-29 |
| deloitte.com | F | 5 major, 1 minor | 6.5 MB | 58 | 2026-09-29 |
| digicert.com | F | 2 major, 5 minor | 237 KB | 4 | 2026-09-28 |
| digitalocean.com | F | 3 major, 4 minor | 10.5 MB | 141 | 2026-09-29 |