MeasureThat.net

Run results for: getElementById vs querySelector vs getElementsByClassName v2

Test performance of different ways of get just one particular DOM element

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36
Chrome 111
Windows
Desktop
one year ago
Test name Executions per second
getElementById 3467785.0 Ops/sec
querySelector 2782429.5 Ops/sec
getElementsByClassName 4922052.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:

  • getElementById

  • querySelector

  • getElementsByClassName