Wikipedia (English)

Conformance report

Tracked site: https://en.wikipedia.org/wiki/Main_Page. Checked against the Web 1.0 Specification (2026 Edition), front page only, roughly every two weeks.

F

Fails on multiple major faults. Latest check: 2026-11-09. 3 major, 2 minor; 626 KB first-party transfer, 169 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • inline <script>
  • inline <script>
  • <script src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022">
  • inline <script>
  • inline <script>
  • and 1 more
TP-01Third-party requests MAJOR
  • https://thumb.wikimedia.org (via <link rel=preconnect>)
  • https://meta.wikimedia.org (via <link rel=dns-prefetch>)
  • https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1b/SWN_Wollper_stock_shares.jpg/250px-SWN_Wollper_stock_shares.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail (via <img src>)
  • https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1b/SWN_Wollper_stock_shares.jpg/500px-SWN_Wollper_stock_shares.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail (via <img srcset>)
  • https://thumb.wikimedia.org/wikipedia/commons/thumb/8/80/Anggota_DPR_Puti_Guntur_Soekarno_%28cropped%29_%28cropped%29.jpg/250px-Anggota_DPR_Puti_Guntur_Soekarno_%28cropped%29_%28cropped%29.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail (via <img src>)
  • and 36 more
CK-01Cookies MAJOR
  • Set-Cookie on https://en.wikipedia.org/wiki/Main_Page
  • Set-Cookie on https://en.wikipedia.org/w/load.php?lang=en&modules=ext.readingLists.bookmark.icons%2Cstyles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediamessages.styles%7Cmediawiki.skins.legacy%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022
WT-01Excessive transfer 1 minor
  • total first-party transfer 626 KB (over 512 KB)
AV-01Autoplaying media pass
HY-01Missing doctype pass
HY-02Missing title pass
HY-03Missing language pass
HY-04Missing charset pass
HY-05Missing alt text pass
FT-01Web fonts pass
RQ-01Excessive requests 1 minor
  • 169 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-11-09 F 3 2 626 KB 169
2026-10-26 F 3 2 615 KB 161
2026-10-12 F 3 2 618 KB 158
2026-09-28 F 3 2 617 KB 159
2026-09-14 F 3 2 619 KB 161
2026-08-31 F 3 2 616 KB 157
2026-08-17 F 3 2 621 KB 158