Can I use
?

headers HTTP header: Cache-Control: `immutable`

IE

  1. 6 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 14: Not supported
  2. 15 - 18: Supported
  3. 79 - 110: Not supported
  4. 111: Not supported

Firefox

  1. 2 - 48: Not supported
  2. 49 - 110: Supported
  3. 111: Supported
  4. 112 - 113: Supported

Chrome

  1. 4 - 110: Not supported
  2. 111: Not supported
  3. 112 - 114: Not supported

Safari

  1. 3.1 - 10.1: Not supported
  2. 11 - 16.2: Supported
  3. 16.3: Supported
  4. 16.4 - TP: Supported

Opera

  1. 10 - 94: Not supported
  2. 95: Not supported

Safari on iOS

  1. 3.2 - 10.3: Not supported
  2. 11 - 16.2: Supported
  3. 16.3: Supported
  4. 16.4: Supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 111: Not supported

Opera Mobile

  1. 12 - 12.1: Not supported
  2. 73: Not supported

Chrome for Android

  1. 111: Not supported

Firefox for Android

  1. 110: Not supported

UC Browser for Android

  1. 13.4: Support unknown

Samsung Internet

  1. 4 - 19.0: Not supported
  2. 20: Not supported

QQ Browser

  1. 13.1: Support unknown

Baidu Browser

  1. 13.18: Support unknown

KaiOS Browser

  1. 2.5: Support unknown
  2. 3: Support unknown