Can I use
?

LargestContentfulPaint API: toJSON

IE

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

Edge

  1. 12 - 18: Not supported
  2. 79 - 106: Supported
  3. 107: Supported

Firefox

  1. 2 - 106: Not supported
  2. 107: Not supported
  3. 108 - 109: Not supported

Chrome

  1. 4 - 76: Not supported
  2. 77 - 107: Supported
  3. 108: Supported
  4. 109 - 111: Supported

Safari

  1. 3.1 - 16.0: Not supported
  2. 16.1: Not supported
  3. 16.2: Not supported
  4. TP: Support unknown

Opera

  1. 10 - 63: Not supported
  2. 64 - 91: Supported
  3. 92: Supported

Safari on iOS

  1. 3.2 - 16.0: Not supported
  2. 16.1: Not supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 107: Supported

Opera Mobile

  1. 12 - 12.1: Not supported
  2. 72: Supported

Chrome for Android

  1. 107: Supported

Firefox for Android

  1. 106: Not supported

UC Browser for Android

  1. 13.4: Support unknown

Samsung Internet

  1. 4 - 11.2: Not supported
  2. 12.0 - 18.0: Supported
  3. 19.0: Supported

QQ Browser

  1. 13.1: Support unknown

Baidu Browser

  1. 13.18: Support unknown

KaiOS Browser

  1. 2.5: Support unknown