Resource Hints: prefetch

- WD

Informs the browsers that a given resource should be prefetched so it can be loaded more quickly. This is indicated using <link rel="prefetch" href="(url)">

Chrome

  1. 4 - 7: Not supported
  2. 8 - 120: Supported
  3. 121: Supported
  4. 122 - 124: Supported

Edge

  1. 12 - 120: Supported
  2. 121: Supported

Safari

  1. 3.1 - 13: Not supported
  2. 13.1 - 17.2: Disabled by default
  3. 17.3: Disabled by default
  4. 17.4 - TP: Disabled by default

Firefox

  1. 2 - 121: Supported
  2. 122: Supported
  3. 123 - 125: Supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 105: Supported
  3. 106: Supported

IE

  1. 5.5 - 10: Not supported
  2. 11: Supported

Chrome for Android

  1. 121: Supported

Safari on iOS

  1. 3.2 - 13.3: Not supported
  2. 13.4 - 17.2: Disabled by default
  3. 17.3: Disabled by default

Samsung Internet

  1. 4 - 22: Supported
  2. 23: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 73: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 3: Not supported
  2. 4: Supported
  3. 4.1 - 4.3: Not supported
  4. 4.4 - 4.4.4: Supported
  5. 121: Supported

Firefox for Android

  1. 122: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: Supported
Resources:
Wikipedia article
Article on prefetch and other hints