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

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Run details:
Mozilla/5.0 (Android 16; Mobile; rv:152.0) Gecko/152.0 Firefox/152.0
Firefox Mobile 152
Android
Mobile
one month ago
getElementsByClassName
7.5M/s
getElementsByID
7.5M/s
querySelector
5.0M/s
querySelector (ID)
5.0M/s
querySelectorAll
2.2M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 7,508,665 Ops/sec
getElementsByID 7,453,066 Ops/sec
querySelector 5,039,432 Ops/sec
querySelector (ID) 4,951,413 Ops/sec
querySelectorAll 2,171,270 Ops/sec
HTML Preparation code:
Tests: