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Run results for: querySelector vs querySelectorAll vs getElementsByClassName vs querySelector (ID) vs getElementsByID

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Chrome 132
Linux
Desktop
3 months ago
Test name Executions per second
querySelector 14373323.0 Ops/sec
querySelectorAll 4418014.0 Ops/sec
getElementsByClassName 20038334.0 Ops/sec
querySelector (ID) 7622672.5 Ops/sec
getElementsByID 19569506.0 Ops/sec
HTML Preparation code:
Tests:

  • querySelector

  • querySelectorAll

  • getElementsByClassName

  • querySelector (ID)

  • getElementsByID