Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0
Firefox 87
Windows
Desktop
3 years ago
Test name Executions per second
hasAttribute 5339482.5 Ops/sec
getAttribute 4169331.8 Ops/sec
classList 4608399.5 Ops/sec
hasAttribute single 5359888.0 Ops/sec
getAttribute single 4251491.0 Ops/sec
classList single 4595418.5 Ops/sec
HTML Preparation code:
Tests:
  • hasAttribute

  • getAttribute

  • classList

  • hasAttribute single

  • getAttribute single

  • classList single