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

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Windows
Desktop
one year ago
getElementsByID
11.9M/s
getElementsByClassName
11.8M/s
querySelector
10.2M/s
querySelector (ID)
7.6M/s
querySelectorAll
5.1M/s
View exact numbers
Test name Executions per second
✓ getElementsByID 11,878,843 Ops/sec
getElementsByClassName 11,751,032 Ops/sec
querySelector 10,217,257 Ops/sec
querySelector (ID) 7,581,474 Ops/sec
querySelectorAll 5,147,940 Ops/sec
HTML Preparation code:
Tests: