Resource Hints: dns-prefetch
- WDGives a hint to the browser to perform a DNS lookup in the background to improve performance. This is indicated using <link rel="dns-prefetch" href="https://example.com/">
IE
- 5.5 - 8: Not supported
- 9: Partial support
- 10: Supported
- 11: Supported
Edge
- 12 - 102: Supported
- 103: Supported
Firefox
- 2 - 3: Not supported
- 3.5 - 101: Partial support
- 102: Partial support
- 103 - 104: Partial support
Chrome
- 4 - 102: Supported
- 103: Supported
- 104 - 106: Supported
Safari
- 3.1 - 4: Not supported
- 5 - 15.4: Supported
- 15.5: Supported
- 16.0 - TP: Supported
Opera
- 9 - 12.1: Not supported
- 15 - 85: Supported
- 86: Supported
- 87: Supported
Safari on iOS
- 3.2 - 15.4: Support unknown
- 15.5: Support unknown
- 16.0: Support unknown
Opera Mini
- all: Not supported
Android Browser
- 2.1 - 4.4.4: Support unknown
- 103: Support unknown
Opera Mobile
- 10 - 12.1: Support unknown
- 64: Support unknown
Chrome for Android
- 103: Supported
Firefox for Android
- 101: Supported
UC Browser for Android
- 12.12: Support unknown
Samsung Internet
- 4: Support unknown
- 5 - 16.0: Supported
- 17.0: Supported
QQ Browser
- 10.4: Supported
Baidu Browser
- 7.12: Supported
KaiOS Browser
- 2.5: Supported