Can I use
?

naturalWidth & naturalHeight image properties

- LS

Properties defining the intrinsic width and height of the image, rather than the displayed width & height.

IE

  1. 5.5 - 8: Not supported
  2. 9 - 10: Supported
  3. 11: Supported

Edge

  1. 12 - 100: Supported
  2. 101: Supported

Firefox

  1. 2 - 99: Supported
  2. 100: Supported
  3. 101 - 102: Supported

Chrome

  1. 4 - 100: Supported
  2. 101: Supported
  3. 102 - 104: Supported

Safari

  1. 3.1 - 15.3: Supported
  2. 15.4: Supported
  3. TP: Supported

Opera

  1. 9 - 85: Supported
  2. 86: Supported
  3. 87: Supported

Safari on iOS

  1. 3.2 - 15.3: Supported
  2. 15.4: Supported

Opera Mini

  1. all: Supported

Android Browser

  1. 2.1 - 4.4.4: Supported
  2. 101: Supported

Opera Mobile

  1. 10 - 12.1: Supported
  2. 64: Supported

Chrome for Android

  1. 101: Supported

Firefox for Android

  1. 100: Supported

UC Browser for Android

  1. 12.12: Supported

Samsung Internet

  1. 4 - 15.0: Supported
  2. 16.0: Supported

QQ Browser

  1. 10.4: Supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

  1. 2.5: Supported
Resources:
Blog post on support in IE
gist on getting natural width & height in older IE