MeasureThat.net

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

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Chrome 134
Windows
Desktop
22 days ago
Test name Executions per second
querySelector 10694010.0 Ops/sec
querySelectorAll 3095386.0 Ops/sec
getElementsByClassName 16083496.0 Ops/sec
querySelector (ID) 5035619.0 Ops/sec
getElementsByID 15860025.0 Ops/sec
HTML Preparation code:
Tests:

  • querySelector

  • querySelectorAll

  • getElementsByClassName

  • querySelector (ID)

  • getElementsByID