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/127.0.0.0 Safari/537.36 Edg/127.0.0.0
Chrome 127
Windows
Desktop
one year ago
getElementsByClassName
8.1M/s
getElementsByID
7.3M/s
querySelector
6.9M/s
querySelector (ID)
5.2M/s
querySelectorAll
3.9M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 8,059,407 Ops/sec
getElementsByID 7,320,977 Ops/sec
querySelector 6,918,782 Ops/sec
querySelector (ID) 5,200,296 Ops/sec
querySelectorAll 3,933,688 Ops/sec
HTML Preparation code:
Tests: