segment.io

Conformance report

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

F

Fails on multiple major faults. Latest check: 2026-09-30. 3 major, 4 minor; 9.2 MB first-party transfer, 89 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • <script src="https://rum.hlx.page/.rum/@adobe/helix-rum-js@%5E2/dist/micro.js">
  • <script src="https://consent.trustarc.com/notice?domain=twilio.com&c=teconsent>m=1&js=nj¬iceType=bb">
  • inline <script>
  • <script src="https://assets.adobedtm.com/a62564f453ce/b1b9d7ec982b/launch-29605e749a31.min.js">
  • inline <script>
  • and 23 more
TP-01Third-party requests MAJOR
  • https://dev.visualwebsiteoptimizer.com (via <link rel=preconnect>)
  • https://rum.hlx.page/.rum/@adobe/helix-rum-js@%5E2/dist/micro.js (via <script src>)
  • https://consent.trustarc.com/notice?domain=twilio.com&c=teconsent>m=1&js=nj¬iceType=bb (via <script src>)
  • https://assets.adobedtm.com/a62564f453ce/b1b9d7ec982b/launch-29605e749a31.min.js (via <script src>)
  • https://consent.trustarc.com/get?name=trustarc-segment-wrapper-v1.1.js (via <script src>)
CK-01Cookies pass
WT-01Excessive transfer MAJOR
  • total first-party transfer 9.23 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://www.twilio.com/aem-static/etc.clientlibs/twilio-foundation/clientlibs/clientlib-site.lc-52c541476e58807cf0871850d41f810b-lc.min.css
  • @font-face in https://www.twilio.com/aem-static/etc.clientlibs/twilio-foundation/clientlibs/clientlib-site.lc-52c541476e58807cf0871850d41f810b-lc.min.css
  • @font-face in https://www.twilio.com/aem-static/etc.clientlibs/twilio-foundation/clientlibs/clientlib-site.lc-52c541476e58807cf0871850d41f810b-lc.min.css
  • @font-face in https://www.twilio.com/aem-static/etc.clientlibs/twilio-foundation/clientlibs/clientlib-site.lc-52c541476e58807cf0871850d41f810b-lc.min.css
  • @font-face in https://www.twilio.com/aem-static/etc.clientlibs/twilio-foundation/clientlibs/clientlib-site.lc-52c541476e58807cf0871850d41f810b-lc.min.css
  • and 7 more
RQ-01Excessive requests 1 minor
  • 89 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-30 F 3 4 9.2 MB 89
2026-09-16 F 3 4 9.2 MB 89
2026-09-02 F 3 4 9.2 MB 89
2026-08-17 F 3 4 9.2 MB 89