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/132.0.0.0 Safari/537.36
Chrome 132
Mac OS X 10.15.7
Desktop
one year ago
getElementsByClassName
57.8M/s
getElementsByID
40.3M/s
querySelector
31.0M/s
querySelector (ID)
12.9M/s
querySelectorAll
9.9M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 57,828,168 Ops/sec
getElementsByID 40,328,116 Ops/sec
querySelector 31,030,424 Ops/sec
querySelector (ID) 12,905,239 Ops/sec
querySelectorAll 9,939,865 Ops/sec
HTML Preparation code:
Tests: