Beacon API
- CRAllows data to be sent asynchronously to a server with navigator.sendBeacon
, even after a page was closed. Useful for posting analytics data the moment a user was finished using the page.
Chrome
- 4 - 38: Not supported
- 39 - 122: Supported
- 123: Supported
- 124 - 126: Supported
Edge
- 12 - 13: Not supported
- 14 - 122: Supported
- 123: Supported
Safari
- 3.1 - 11: Not supported
- 11.1 - 17.3: Supported
- 17.4: Supported
- TP: Supported
Firefox
- 2 - 30: Not supported
- 31 - 123: Supported
- 124: Supported
- 125 - 127: Supported
Opera
- 9 - 25: Not supported
- 26 - 107: Supported
- 108: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 122: Supported
Safari on iOS
- 3.2 - 11.2: Not supported
- 11.3 - 17.3: Supported
- 17.4: Supported
Samsung Internet
- 4 - 22: Supported
- 23: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 80: Supported
UC Browser for Android
- 15.5: Supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 122: Supported
Firefox for Android
- 123: Supported
QQ Browser
- 14.9: Supported
Baidu Browser
- 13.52: Supported
KaiOS Browser
- 2.5: Supported
- 3: Supported
- Resources:
- MDN Web Docs - Beacon