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/129.0.0.0 Safari/537.36
Chrome 129
Mac OS X 10.15.7
Desktop
one year ago
getElementsByClassName
13.6M/s
getElementsByID
12.3M/s
querySelector
10.4M/s
querySelector (ID)
7.6M/s
querySelectorAll
5.1M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 13,627,221 Ops/sec
getElementsByID 12,348,685 Ops/sec
querySelector 10,351,949 Ops/sec
querySelector (ID) 7,630,562 Ops/sec
querySelectorAll 5,051,821 Ops/sec
HTML Preparation code:
Tests: