ubuntu.com

Conformance report

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

F

Fails on multiple major faults. Latest check: 2026-09-28. 3 major, 4 minor; 12.0 MB first-party transfer, 270 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • <script src="https://assets.ubuntu.com/v1/703e23c9-lazysizes+noscript+native-loading.5.1.2.min.js">
  • <script src="/static/js/src/navigation.js?v=33203d0">
  • <script src="/static/js/dist/main.js?v=4e61075">
  • <script src="/static/js/src/infer-preferred-language.js?v=b69e09e">
  • <script src="/static/js/src/csp-event-handlers.js?v=5ad285e">
  • and 12 more
TP-01Third-party requests MAJOR
  • https://res.cloudinary.com (via <link rel=preconnect>)
  • https://www.googletagmanager.com (via <link rel=preconnect>)
  • https://pagead2.googlesyndication.com (via <link rel=preconnect>)
  • https://res.cloudinary.com/canonical/image/fetch/f_auto,q_auto,fl_sanitize,w_2382/https%3A%2F%2Fassets.ubuntu.com%2Fv1%2Ffb1ea84e-Kernelt%20industries%402x.png (via <img src>)
  • https://res.cloudinary.com/canonical/image/fetch/f_auto,q_auto,fl_sanitize,w_460/https%3A%2F%2Fassets.ubuntu.com%2Fv1%2Ffb1ea84e-Kernelt%20industries%402x.png (via <img srcset>)
  • and 152 more
CK-01Cookies pass
WT-01Excessive transfer MAJOR
  • total first-party transfer 12.00 MB (over 2 MB)
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 3 minor
  • @font-face in https://ubuntu.com/static/css/styles.css?v=ceaca03
  • @font-face in https://ubuntu.com/static/css/styles.css?v=ceaca03
  • @font-face in https://ubuntu.com/static/css/styles.css?v=ceaca03
  • @font-face in https://ubuntu.com/static/css/styles.css?v=ceaca03
  • @font-face in https://ubuntu.com/static/css/styles.css?v=ceaca03
  • and 12 more
RQ-01Excessive requests 1 minor
  • 270 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-28 F 3 4 12.0 MB 270
2026-09-14 F 3 4 12.0 MB 270
2026-08-31 F 3 4 12.0 MB 270
2026-08-17 F 3 4 12.0 MB 273