If any audio on a Web page plays automatically for more than 3 seconds, either a mechanism is available to pause or stop the audio, or a mechanism is available to control audio volume independently from the overall system volume level.
Questions & Answers
Does WCAG allow autoplay of videos?
Does WCAG 2.1 allow autoplay of videos, as long as no sound is played? Do these videos not require controls at all, as long as they are shorter than 5 seconds? Or does WCAG 2.1 require controls for any videos - regardless of length and...
Do audio-based notifications require controls to conform with WCAG?
My web app has a critical audio notification of a ringing phone when the user is receiving an invitation to chat. Is it required to have an audio control?
- audio controls