Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:87.0) Gecko/20100101 Firefox/87.0
Firefox 87
Mac OS X 10.13
Desktop
3 years ago
Test name Executions per second
querySelector 2565822.5 Ops/sec
getElementsByClassName 5096538.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName