amplitude.com

Conformance report

Tracked site: https://amplitude.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. 4 major, 4 minor; 7.5 MB first-party transfer, 275 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • <script src="/_next/static/chunks/c3b51be6-dc9f383fba775f59.js?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE">
  • <script src="/_next/static/chunks/57749-3c7d0c42e1a9198d.js?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE">
  • <script src="/_next/static/chunks/main-app-8433076fc865aa5c.js?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE">
  • <script src="/_next/static/chunks/12472-aa5ee6aaaf06192c.js?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE">
  • <script src="/_next/static/chunks/28343-80917966de6ada3e.js?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE">
  • and 105 more
TP-01Third-party requests MAJOR
  • https://cdn.sanity.io/images/l5rq9j6r/production/09e2283969170dd9ddbd3731c33e968d1e1ea6c8-114x30.svg (via <link rel=preload>)
  • https://cdn.sanity.io/images/l5rq9j6r/production/49246be8b0b85cc357ff882f20fe0cd7e0f19dad-71x14.svg (via <link rel=preload>)
  • https://cdn.sanity.io/images/l5rq9j6r/production/4ae0f94201792b5b1f6c31a3adcb39fc30b6f4fa-22x22.svg (via <link rel=preload>)
  • https://cdn.sanity.io/images/l5rq9j6r/production/e99192207c8d71b1cfdbc1350df1cefeb46d21c8-22x22.svg (via <link rel=preload>)
  • https://cdn.sanity.io/images/l5rq9j6r/production/04cbac8d6a4420009ad08663665ff3a32bcd9916-22x22.svg (via <link rel=preload>)
  • and 43 more
CK-01Cookies MAJOR
  • Set-Cookie on https://amplitude.com/
WT-01Excessive transfer MAJOR
  • total first-party transfer 7.48 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://amplitude.com/_next/static/css/3eb9104dd302eb16.css?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE
  • @font-face in https://amplitude.com/_next/static/css/3eb9104dd302eb16.css?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE
  • @font-face in https://amplitude.com/_next/static/css/3eb9104dd302eb16.css?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE
  • @font-face in https://amplitude.com/_next/static/css/3eb9104dd302eb16.css?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE
  • @font-face in https://amplitude.com/_next/static/css/3eb9104dd302eb16.css?dpl=dpl_GnKk9qiTQr6fUTv5uU3GDs12oKUE
  • and 149 more
RQ-01Excessive requests 1 minor
  • 275 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-28 F 4 4 7.5 MB 275
2026-09-14 F 4 4 7.4 MB 268
2026-08-31 F 4 4 7.4 MB 268
2026-08-17 F 4 4 6.9 MB 249