Can I use
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User Timing API

- REC

Method to help web developers measure the performance of their applications by giving them access to high precision timestamps.

Chrome

  1. ❌ 4 - 24: Not supported
  2. ✅ 25 - 153: Supported
  3. ✅ 154: Supported
  4. ✅ 155 - 157: Supported

Edge

  1. ✅ 12 - 151: Supported
  2. ✅ 152: Supported

Safari

  1. ❌ 3.1 - 10.1: Not supported
  2. ✅ 11 - 26.6: Supported
  3. ✅ 27: Supported
  4. ✅ 27.1 - TP: Supported

Firefox

  1. ❌ 2 - 37: Not supported
  2. ✅ 38 - 155: Supported
  3. ✅ 156: Supported
  4. ✅ 157 - 159: Supported

Opera

  1. ❌ 9 - 12.1: Not supported
  2. ✅ 15 - 134: Supported
  3. ✅ 135: Supported

IE

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

Chrome for Android

  1. ✅ 152: Supported

Safari on iOS

  1. ❌ 3.2 - 10.3: Not supported
  2. ✅ 11 - 26.6: Supported
  3. ✅ 27.0: Supported
  4. ✅ 27.1 - 27.2: Supported

Samsung Internet

  1. ✅ 4 - 29: Supported
  2. ✅ 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 - 4.3: Not supported
  2. ✅ 4.4 - 4.4.4: Supported
  3. ✅ 152: Supported

Firefox for Android

  1. ✅ 156: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ✅ 2.5: Supported
  2. ✅ 3: Supported
Resources:
Demo
Polyfill
UserTiming.js polyfill
HTML5Rocks article
SitePoint article