Can I use
?

blocking="render"

Edge

  1. ❌ 12 - 104: Not supported
  2. ✅ 105 - 142: Supported
  3. ✅ 143: Supported

Firefox

  1. ❌ 2 - 145: Not supported
  2. ❌ 146: Not supported
  3. ❌ 147 - 149: Not supported

Chrome

  1. ❌ 4 - 104: Not supported
  2. ✅ 105 - 142: Supported
  3. ✅ 143: Supported
  4. ✅ 144 - 146: Supported

Safari

  1. ❌ 3.1 - 18.1: Not supported
  2. ✅ 18.2 - 26.1: Supported
  3. ✅ 26.2: Supported
  4. ✅ TP: Supported

Opera

  1. ﹖ 10 - 12.1: Support unknown
  2. ❌ 15 - 90: Not supported
  3. ✅ 91 - 124: Supported
  4. ✅ 125: Supported

Safari on iOS

  1. ❌ 3.2 - 18.1: Not supported
  2. ✅ 18.2 - 18.7: Supported
  3. ✅ 26.0: Supported
  4. ✅ 26.1: Supported

Android Browser

  1. ﹖ 2.1 - 4.4.4: Support unknown
  2. ✅ 143: Supported

Opera Mobile

  1. ﹖ 12 - 12.1: Support unknown
  2. ✅ 80: Supported

Chrome for Android

  1. ✅ 143: Supported

Firefox for Android

  1. ❌ 146: Not supported

UC Browser for Android

  1. ❌ 15.5: Not supported

Samsung Internet

  1. ❌ 4 - 19.0: Not supported
  2. ✅ 20 - 28: Supported
  3. ✅ 29: Supported

QQ Browser

  1. ✅ 14.9: Supported

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ❌ 3: Not supported