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

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133
Mac OS X 10.15.7
Desktop
one year ago
getElementsByClassName
33.9M/s
getElementsByID
27.4M/s
querySelector
22.3M/s
querySelector (ID)
10.6M/s
querySelectorAll
6.8M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 33,895,352 Ops/sec
getElementsByID 27,384,760 Ops/sec
querySelector 22,296,014 Ops/sec
querySelector (ID) 10,583,589 Ops/sec
querySelectorAll 6,847,144 Ops/sec
HTML Preparation code:
Tests: