speedtest.net

Conformance report

Tracked site: https://speedtest.net/. Checked against the Web 1.0 Specification (2026 Edition), front page only, roughly every two weeks.

F

Fails on multiple major faults. Latest check: 2026-09-29. 3 major, 1 minor; 300 KB first-party transfer, 21 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • inline <script>
  • inline <script>
  • <script src="https://cdn.ziffstatic.com/jst/zdconsent.js">
  • inline <script>
  • inline <script>
  • and 12 more
TP-01Third-party requests MAJOR
  • https://b.cdnst.net (via <link rel=dns-prefetch>)
  • https://r.cdnst.net (via <link rel=dns-prefetch>)
  • https://r.cdnst.net/assets/fonts/Montserrat-VariableFont_wght-kern-latin-BmXyKEOz.woff2 (via <link rel=preload>)
  • https://r.cdnst.net/assets/fonts/gaugemono-regular-webfont-DwJfUwLI.woff2 (via <link rel=preload>)
  • https://r.cdnst.net/assets/favicon-CCUn3ywk.svg (via <link rel=icon>)
  • and 14 more
CK-01Cookies MAJOR
  • Set-Cookie on https://speedtest.net/
  • Set-Cookie on https://www.speedtest.net/favicon.ico
WT-01Excessive transfer pass
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
  • 21 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-29 F 3 1 300 KB 21
2026-09-15 F 3 1 300 KB 21
2026-09-01 F 3 0 300 KB 20
2026-08-17 F 3 0 300 KB 20