media-has-captions

Require captions/subtitles track on video.

Severity

warning

❌ Incorrect

<video src="talk.mp4" controls></video>

✅ Correct

<video src="talk.mp4" controls>
  <track kind="captions" src="talk.vtt" srclang="en">
</video>

Reference

• WCAG H95 - Using the track element to provide captions

Configuration

{
  "rules": {
    "media-has-captions": "warning"
  }
}