If you cannot record audio, the browser may have blocked access to the microphone.
Follow the instructions depending on your device.
Click the icon next to the website address
(🔒 lock or info icon)
Find Microphone
Select Allow
Reload the page
⚠️ If you previously denied the permission, you must enable it manually from this icon.
If it still does not work:
Settings → Safari → Microphone → Allow