Ping attribute
- LSWhen used on an anchor, this attribute signifies that the browser should send a ping request the resource the attribute points to.
Chrome
- 4 - 14: Support unknown
- 15 - 123: Supported
- 124: Supported
- 125 - 127: Supported
Edge
- 12 - 16: Not supported
- 17 - 122: Supported
- 123: Supported
Safari
- 3.1 - 5.1: Not supported
- 6 - 17.3: Supported
- 17.4: Supported
- 17.5 - TP: Supported
Firefox
- 2: Not supported
- 3 - 124: Disabled by default
- 125: Disabled by default
- 126 - 128: Disabled by default
Opera
- 9 - 12.1: Not supported
- 15 - 108: Supported
- 109: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 123: Supported
Safari on iOS
- 3.2 - 4.3: Not supported
- 5 - 17.3: Supported
- 17.4: Supported
- 17.5: Supported
Samsung Internet
- 4 - 23: Supported
- 24: 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 - 4.3: Not supported
- 4.4 - 4.4.4: Supported
- 123: Supported
Firefox for Android
- 124: Disabled by default
QQ Browser
- 14.9: Supported
Baidu Browser
- 13.52: Supported
KaiOS Browser
- 2.5: Disabled by default
- 3: Disabled by default
While still in the WHATWG specification, this feature was removed from the W3C HTML5 specification in 2010.
- Resources:
- MDN Web Docs - Element ping attribute