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/137.0.0.0 Safari/537.36 Edg/137.0.0.0
Chrome 137
Windows
Desktop
11 months ago
Test name Executions per second
querySelector 4153196.2 Ops/sec
querySelectorAll 1458559.1 Ops/sec
getElementsByClassName 7791113.5 Ops/sec
querySelector (ID) 1733837.1 Ops/sec
getElementsByID 6192768.0 Ops/sec
HTML Preparation code:
Tests:

  • querySelector

  • querySelectorAll

  • getElementsByClassName

  • querySelector (ID)

  • getElementsByID