<audio>
and <video>
tags without Javascript.audio/aac
<audio preload="auto" controls="controls" autoplay="autoplay">
<source src="https://jazz-wr06.ice.infomaniak.ch/jazz-wr06-64.aac" type='audio/aac'>
</audio>
HTMLMediaElement.canPlayType('audio/aac')
→ MediaSource.isTypeSupported('audio/aac')
→