taboola.com

Conformance report

Tracked site: https://taboola.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; 9.0 MB first-party transfer, 109 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • inline <script>
  • inline <script>
  • inline <script>
  • inline <script>
  • inline <script>
  • and 10 more
TP-01Third-party requests MAJOR
  • https://dev.visualwebsiteoptimizer.com (via <link rel=preconnect>)
  • https://static.claydar.com/init.v1.js?id=cyNSaqL0lr (via <script src>)
CK-01Cookies pass
WT-01Excessive transfer MAJOR
  • total first-party transfer 9.00 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 inline CSS
  • @font-face in inline CSS
  • @font-face in inline CSS
  • @font-face in inline CSS
  • @font-face in inline CSS
  • and 17 more
RQ-01Excessive requests 1 minor
  • 109 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-28 F 3 4 9.0 MB 109
2026-09-14 F 3 4 9.0 MB 109
2026-08-31 F 3 4 9.0 MB 108
2026-08-17 F 3 4 9.0 MB 108