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/">
Chrome
- ✅ 4 - 128: Supported
- ✅ 129: Supported
- ✅ 130 - 132: Supported
Edge
- ✅ 12 - 128: Supported
- ✅ 129: Supported
Safari
- ❌ 3.1 - 4: Not supported
- ✅ 5 - 17.6: Supported
- ✅ 18.0: Supported
- ✅ 18.1 - TP: Supported
Firefox
- ❌ 2 - 3: Not supported
- ◐ 3.5 - 126: Partial support
- ✅ 127 - 129: Supported
- ✅ 130: Supported
- ✅ 131 - 133: Supported
Opera
- ❌ 9 - 12.1: Not supported
- ✅ 15 - 113: Supported
- ✅ 114: Supported
IE
- ❌ 5.5 - 8: Not supported
- ◐ 9: Partial support
- ✅ 10: Supported
- ✅ 11: Supported
Chrome for Android
- ✅ 129: Supported
Safari on iOS
- ﹖ 3.2 - 17.6: Support unknown
- ﹖ 18.0: Support unknown
- ﹖ 18.1: Support unknown
Samsung Internet
- ﹖ 4: Support unknown
- ✅ 5 - 24: Supported
- ✅ 25: Supported
Opera Mini
- ❌ all: Not supported
Opera Mobile
- ﹖ 10 - 12.1: Support unknown
- ✅ 80: Supported
UC Browser for Android
- ✅ 15.5: Supported
Android Browser
- ﹖ 2.1 - 4.4.4: Support unknown
- ﹖ 129: Support unknown
Firefox for Android
- ✅ 130: Supported
QQ Browser
- ✅ 14.9: Supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ✅ 2.5: Supported
- ✅ 3: Supported