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

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
2 years ago
getElementsByID
6.5M/s
getElementsByClassName
6.1M/s
querySelector
3.6M/s
querySelector (ID)
3.6M/s
querySelectorAll
2.4M/s
View exact numbers
Test name Executions per second
✓ getElementsByID 6,480,206 Ops/sec
getElementsByClassName 6,079,608 Ops/sec
querySelector 3,615,893 Ops/sec
querySelector (ID) 3,589,448 Ops/sec
querySelectorAll 2,374,126 Ops/sec
HTML Preparation code:
Tests: