Resource Hints: preload
- CRUsing <link rel="preload">
, browsers can be informed to prefetch resources without having to execute them, allowing fine-grained control over when and how resources are loaded. Only the following as
values are supported: fetch, image, font, script, style, track.
Chrome
- 4 - 49: Not supported
- 50 - 122: Supported
- 123: Supported
- 124 - 126: Supported
Edge
- 12 - 16: Not supported
- 17 - 18: Partial support
- 79 - 122: Supported
- 123: Supported
Safari
- 3.1 - 10.1: Not supported
- 11: Disabled by default
- 11.1 - 17.3: Supported
- 17.4: Supported
- TP: Supported
Firefox
- 2 - 55: Not supported
- 56: Partial support
- 57 - 84: Disabled by default
- 85 - 123: Supported
- 124: Supported
- 125 - 127: Supported
Opera
- 9 - 36: Not supported
- 37 - 107: Supported
- 108: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 122: Supported
Safari on iOS
- 3.2 - 10.3: Not supported
- 11: Disabled by default
- 11.3 - 17.3: Supported
- 17.4: Supported
Samsung Internet
- 4: Not supported
- 5 - 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: Not supported
- 3: Not supported