yahoo.co.jp

Conformance report

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

F

Fails on multiple major faults. Latest check: 2026-09-29. 3 major, 0 minor; 193 KB first-party transfer, 20 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • inline <script>
  • <script src="//s.yimg.jp/images/yjtop-pc/orion/20260928-055155/bundle_20260928-055155.js">
  • inline <script>
  • <script src="https://s.yimg.jp/images/ds/managed/1/managed-ual.min.js?tk=4465a92c-f0fd-406f-b519-efd409cc9849&service=toppage">
  • inline <script>
  • and 13 more
TP-01Third-party requests MAJOR
  • https://s.yimg.jp (via <link rel=dns-prefetch>)
  • https://yads.c.yimg.jp (via <link rel=dns-prefetch>)
  • https://s.yimg.jp/c/icon/s/bsc/2.0/favicon.ico (via <link rel=icon>)
  • https://s.yimg.jp/c/icon/s/bsc/2.0/y120.png (via <link rel=icon>)
  • https://s.yimg.jp/images/yjtop-pc/orion/20260928-055155/bundle_20260928-055155.css (via <link rel=stylesheet>)
  • and 10 more
CK-01Cookies MAJOR
  • Set-Cookie on https://yahoo.co.jp/
WT-01Excessive transfer pass
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 pass
RQ-01Excessive requests pass
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-29 F 3 0 193 KB 20
2026-09-15 F 3 1 193 KB 23
2026-09-01 F 3 1 197 KB 25
2026-08-17 F 3 1 209 KB 24