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 |
|---|---|---|---|---|---|
| gmail.com | F | 2 major, 5 minor | 1.2 MB | 30 | 2026-09-28 |
| gnu.org | F | 2 major | 71.6 MB | 20 | 2026-09-28 |
| go.com | F | 3 major, 4 minor | 406 KB | 32 | 2026-09-29 |
| goodreads.com | F | 3 major, 2 minor | 55 KB | 65 | 2026-09-29 |
| google-analytics.com | F | 2 major, 1 minor | 137 KB | 47 | 2026-09-28 |
| google.co.uk | F | 3 major, 4 minor | 946 KB | 17 | 2026-09-29 |
| google.com.br | F | 3 major, 4 minor | 941 KB | 17 | 2026-09-29 |
| google.com.hk | F | 3 major, 4 minor | 613 KB | 15 | 2026-09-29 |
| google.de | F | 3 major, 4 minor | 618 KB | 15 | 2026-09-29 |
| googlesyndication.com | F | 3 major, 4 minor | 619 KB | 15 | 2026-09-28 |
| gov.br | F | 3 major, 4 minor | 30.7 MB | 314 | 2026-09-29 |
| grammarly.com | F | 5 major, 6 minor | 15.5 MB | 137 | 2026-09-29 |
| gravatar.com | F | 3 major, 4 minor | 5.4 MB | 41 | 2026-09-28 |
| gumgum.com | F | 4 major, 4 minor | 1.2 MB | 138 | 2026-09-29 |
| harvard.edu | F | 3 major, 4 minor | 2.9 MB | 69 | 2026-09-28 |
| hcaptcha.com | F | 3 major, 2 minor | 2.7 MB | 161 | 2026-09-28 |
| healthline.com | F | 4 major, 4 minor | 3.6 MB | 62 | 2026-09-30 |
| heytapmobi.com | F | 2 major, 1 minor | 5 KB | 4 | 2026-09-30 |
| hotjar.com | F | 3 major, 4 minor | 3.0 MB | 126 | 2026-09-29 |
| hp.com | F | 4 major, 4 minor | 5.1 MB | 114 | 2026-09-28 |
| hubspot.com | F | 4 major, 4 minor | 23.3 MB | 281 | 2026-09-28 |
| ibm.com | F | 4 major, 4 minor | 9.9 MB | 196 | 2026-09-28 |
| icloud-content.com | F | 3 major, 1 minor | 12.9 MB | 197 | 2026-09-29 |
| icloud.com | F | 2 major, 5 minor | 1.5 MB | 79 | 2026-09-28 |
| ietf.org | F | 2 major, 7 minor | 2.4 MB | 37 | 2026-09-29 |
| independent.co.uk | F | 4 major, 7 minor | 7.6 MB | 254 | 2026-09-29 |
| indiatimes.com | F | 3 major, 3 minor | 730 KB | 37 | 2026-09-29 |
| inmobi.com | F | 2 major, 2 minor | 1.0 MB | 34 | 2026-09-28 |
| intercom.io | F | 4 major, 4 minor | 15.7 MB | 418 | 2026-09-29 |
| internetwarriors.net | F | 2 major, 1 minor | 3 KB | 5 | 2026-09-30 |
| ipify.org | F | 2 major, 3 minor | 330 KB | 29 | 2026-09-29 |
| ipinfo.io | F | 3 major, 4 minor | 8.8 MB | 631 | 2026-09-29 |
| issuu.com | F | 2 major, 5 minor | 1.6 MB | 65 | 2026-09-29 |
| ivi.ru | F | 3 major, 4 minor | 253 KB | 82 | 2026-09-29 |
| jd.com | F | 2 major | 1 KB | 3 | 2026-09-30 |
| jetbrains.com | F | 3 major, 4 minor | 11.6 MB | 118 | 2026-09-29 |
| jotform.com | F | 3 major, 2 minor | 572 KB | 63 | 2026-09-30 |
| kaspersky.com | F | 4 major, 4 minor | 3.2 MB | 76 | 2026-09-28 |
| klaviyo.com | F | 4 major, 7 minor | 2.4 MB | 125 | 2026-09-29 |
| kleinanzeigen.de | F | 3 major, 2 minor | 1.3 MB | 47 | 2026-09-29 |
| kwai.com | F | 3 major, 2 minor | 67 KB | 24 | 2026-09-30 |
| latimes.com | F | 2 major, 5 minor | 2.0 MB | 1787 | 2026-09-29 |
| launchdarkly.com | F | 3 major, 4 minor | 2.7 MB | 368 | 2026-09-29 |
| launchpad.net | F | 2 major, 5 minor | 1.0 MB | 88 | 2026-09-28 |
| lemonde.fr | F | 3 major, 5 minor | 1.8 MB | 73 | 2026-09-29 |
| lencr.org | F | 3 major, 4 minor | 5.2 MB | 31 | 2026-09-28 |
| lenovo.com | F | 4 major, 3 minor | 2.5 MB | 119 | 2026-09-29 |
| lg.com | F | 4 major, 4 minor | 25.8 MB | 658 | 2026-09-29 |
| line.me | F | 2 major, 4 minor | 885 KB | 50 | 2026-09-29 |
| linkedin.com | F | 3 major, 1 minor | 589 KB | 20 | 2026-09-28 |