Can I use
?

Resource Hints: preload

- CR

Using <link rel="preload">, browsers can be informed to prefetch resources without having to execute them, allowing fine-grained control over when and how resources are loaded. Only the following as values are supported: fetch, image, font, script, style, track.

Chrome

  1. ❌ 4 - 49: Not supported
  2. ✅ 50 - 154: Supported
  3. ✅ 155: Supported
  4. ✅ 156 - 158: Supported

Edge

  1. ❌ 12 - 16: Not supported
  2. ◐ 17 - 18: Partial support
  3. ✅ 79 - 154: Supported
  4. ✅ 155: Supported

Safari

  1. ❌ 3.1 - 10.1: Not supported
  2. ❌ 11: Disabled by default
  3. ✅ 11.1 - 26.6: Supported
  4. ✅ 27: Supported
  5. ✅ 27.1 - TP: Supported

Firefox

  1. ❌ 2 - 55: Not supported
  2. ◐ 56: Partial support
  3. ❌ 57 - 84: Disabled by default
  4. ✅ 85 - 157: Supported
  5. ✅ 158: Supported
  6. ✅ 159 - 161: Supported

Opera

  1. ❌ 9 - 36: Not supported
  2. ✅ 37 - 134: Supported
  3. ✅ 135: Supported

IE

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

Chrome for Android

  1. ✅ 155: Supported

Safari on iOS

  1. ❌ 3.2 - 10.3: Not supported
  2. ❌ 11: Disabled by default
  3. ✅ 11.3 - 26.6: Supported
  4. ✅ 27.0: Supported
  5. ✅ 27.1 - 27.2: Supported

Samsung Internet

  1. ❌ 4: Not supported
  2. ✅ 5 - 29: Supported
  3. ✅ 30: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ✅ 155: Supported

Firefox for Android

  1. ✅ 158: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ❌ 3: Not supported
Resources:
Firefox meta support bug
MDN Web Docs - Preloading content with rel="preload"
Preload: What Is It Good For?