- Success Criterion 1.4.2
- Conformance level A
Autoplaying Hero Video With Sound and No Pause Button
1.4.2 — Audio Control
Scenario
Setting
A video-conferencing app's meeting controls
What’s wrong
Auto-playing hero/ambient video with an audio track (not muted) and no visible pause.
Example
Try this on a video-conferencing app's meeting controls: auto-playing hero/ambient video with an audio track (not muted) and no visible pause.
Why it matters
Screen-reader users competing with page audio, and people with auditory sensitivity. On a video-conferencing app's meeting controls, that means they are left guessing what the media actually shows.
How to test
Load the page: if a hero/ambient video with an unmuted audio track autoplays and there's no visible pause button, it fails.
How to fix
Audio must not autoplay beyond 3 seconds without an obvious, keyboard-usable pause/stop/volume control.
Outcome
With the fix in place on a video-conferencing app's meeting controls, they hear or read what the media conveys.
Who is affected
Screen-reader users competing with page audio, and people with auditory sensitivity.
Learn more
- Understanding Understanding document (opens in a new tab)
Related scenarios
- Page Audio That Autoplays Past 3 Seconds With No Control
- Autoplaying Video or Audio With No Way to Pause It
- Background Music That Autostarts With No Visible Player
- Embedded Ad or Carousel iframe That Starts Playing Audio
- Audio That Starts on a Single-Page-App Route Change
- Looping Notification Sound With No Way to Turn It Off