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)">

IE

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

Edge

  1. 12 - 89: Supported
  2. 90: Supported

Firefox

  1. 2 - 87: Supported
  2. 88: Supported
  3. 89 - 90: Supported

Chrome

  1. 4 - 7: Not supported
  2. 8 - 89: Supported
  3. 90: Supported
  4. 91 - 93: Supported

Safari

  1. 3.1 - 13: Not supported
  2. 13.1 - 14: Disabled by default
  3. 14.1: Disabled by default
  4. TP: Disabled by default

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 74: Supported
  3. 75: Supported

Safari on iOS

  1. 3.2 - 13.3: Not supported
  2. 13.4 - 14.4: Disabled by default
  3. 14.5: Disabled by default

Opera Mini

  1. all: Not 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. 90: Supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 62: Supported

Chrome for Android

  1. 90: Supported

Firefox for Android

  1. 87: Supported

UC Browser for Android

  1. 12.12: Supported

Samsung Internet

  1. 4 - 13.0: Supported
  2. 14.0: Supported

QQ Browser

  1. 10.4: Supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

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