avast.com

Conformance report

Tracked site: https://avast.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, 5 minor; 2.1 MB first-party transfer, 191 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • <script src="https://dc.avast.com/script/c94e7bbc7703ce70d211399ec6f870b7.experiment.js">
  • inline <script>
  • inline <script>
  • inline <script>
  • inline <script>
  • and 32 more
TP-01Third-party requests MAJOR
  • https://s.go-mpulse.net (via <link rel=preconnect>)
  • https://assets.adobedtm.com (via <link rel=preconnect>)
  • https://c.go-mpulse.net (via <link rel=preconnect>)
  • https://dpm.demdex.net (via <link rel=preconnect>)
  • https://www.nortonlifelock.com (via <link rel=preconnect>)
  • and 8 more
CK-01Cookies pass
WT-01Excessive transfer MAJOR
  • total first-party transfer 2.08 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 1 minor
  • <img src="/content/dam/avast/flag/en-us.svg">
FT-01Web fonts 3 minor
  • @font-face in inline CSS
  • @font-face in inline CSS
  • @font-face in inline CSS
RQ-01Excessive requests 1 minor
  • 191 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-28 F 3 5 2.1 MB 191
2026-09-14 F 3 5 2.0 MB 190
2026-08-31 F 2 6 2.0 MB 190
2026-08-17 F 2 6 1.9 MB 190