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 - 109: Supported
  3. 110: Supported
  4. 111 - 113: Supported

Edge

  1. 12 - 108: Supported
  2. 109: Supported

Safari

  1. 3.1 - 13: Not supported
  2. 13.1 - 16.2: Disabled by default
  3. 16.3: Disabled by default
  4. TP: Disabled by default

Firefox

  1. 2 - 108: Supported
  2. 109: Supported
  3. 110 - 111: Supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 93: Supported
  3. 94: Supported

IE

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

Chrome for Android

  1. 109: Supported

Safari on iOS

  1. 3.2 - 13.3: Not supported
  2. 13.4 - 16.2: Disabled by default
  3. 16.3: Disabled by default

Samsung Internet

  1. 4 - 18.0: Supported
  2. 19.0: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

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

UC Browser for Android

  1. 13.4: 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. 109: Supported

Firefox for Android

  1. 109: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

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