F74: Failure of Success Criterion 1.2.2 and 1.2.8 due to not labeling a synchronized media alternative to text as an alternative
Corpus WCAG 2.2Applies to WCAG 2.0, 2.1, 2.2Level A, AAAAutomatable: partial
Summary: not labeling a synchronized media alternative to text as an alternative
Why it fails: This page reproduces the F74 failure pattern so auditors can verify detection against 1.2.2, 1.2.8.
Failure technique
Understanding
Quickref
Intentional failure — audit this region
F74
Annual report summary (text version only).
The video is a synchronized media alternative but is not labeled or identified as such.
<p>Annual report summary (text version only).</p>
<video controls width="320" src="/assets/talking-head.mp4">
<track kind="captions" src="/assets/incomplete-captions.vtt" srclang="en" label="English">
</video>
<p>The video is a synchronized media alternative but is not labeled or identified as such.</p>Expected audit result
- 1.2.2: fail — Specimen demonstrates failure of 1.2.2.
- 1.2.8: fail — Specimen demonstrates failure of 1.2.8.
Manual check: Confirm the specimen demonstrates the documented F74 failure in isolation.