Can I use
?

Resource Hints: Lazyload

- UNOFF

Gives a hint to the browser to lower the loading priority of a resource. Please note that this is a legacy attribute, see the loading attribute for the new standardized API.

Chrome

  1. 4 - 116: Not supported
  2. 117: Not supported
  3. 118 - 120: Not supported

Edge

  1. 12 - 18: Supported
  2. 79 - 116: Not supported
  3. 117: Not supported

Safari

  1. 3.1 - 16.5: Not supported
  2. 16.6: Not supported
  3. 17.0 - TP: Not supported

Firefox

  1. 2 - 116: Not supported
  2. 117: Not supported
  3. 118 - 120: Not supported

Opera

  1. 9 - 101: Not supported
  2. 102: Not supported

IE

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

Chrome for Android

  1. 117: Not supported

Safari on iOS

  1. 3.2 - 16.6: Not supported
  2. 17.0: Not supported
  3. 17.1: Not supported

Samsung Internet

  1. 4 - 21: Not supported
  2. 22: Not supported

Opera Mini

  1. all: Not supported

Opera Mobile

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

UC Browser for Android

  1. 15.5: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 117: Not supported

Firefox for Android

  1. 117: Not supported

QQ Browser

  1. 13.1: Not supported

Baidu Browser

  1. 13.18: Not supported

KaiOS Browser

  1. 2.5: Not supported
  2. 3: Not supported
Resources:
Discussion on standardization
lazyload attribute | lazyload property