Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:87.0) Gecko/20100101 Firefox/87.0
Firefox 87
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
getElementById 9025221.0 Ops/sec
getElementsByTagName 7190335.5 Ops/sec
querySelector 11005550.0 Ops/sec
getElementsByClassName 6408664.5 Ops/sec
getElementsByName 9873556.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • getElementById

  • getElementsByTagName

  • querySelector

  • getElementsByClassName

  • getElementsByName