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

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Chrome 136
Mac OS X 10.15.7
Desktop
one year ago
getElementsByClassName
58.4M/s
getElementsByID
42.6M/s
querySelector
31.6M/s
querySelector (ID)
13.6M/s
querySelectorAll
10.2M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 58,352,232 Ops/sec
getElementsByID 42,563,308 Ops/sec
querySelector 31,645,162 Ops/sec
querySelector (ID) 13,571,465 Ops/sec
querySelectorAll 10,182,424 Ops/sec
HTML Preparation code:
Tests: