Wix Editor: Autoplay on Mobile and Tablet Devices

You may find that your music and videos do not play automatically on iPhones, Androids and tablets.

This is because Apple and Chrome block the autoplay function to prevent additional data charges from the visitor's cellphone network. No data is loaded until the user taps the play button on the audio or video player. 

Autoplay functions are also disabled if the visitor has enabled low-power mode on their iOS device.

For more information, please see Apple's Safari Developer Library and Google's Developers guidelines.