Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:84.0) Gecko/20100101 Firefox/84.0
Firefox 84
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
querySelector 3675052.5 Ops/sec
getElementsByClassName 5553881.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName