MeasureThat.net

Run results for: Get elements by tag and class, vs. only tag, vs. only class

Get elements by tag and class, vs. only tag, vs. only class. With querySelectorAll, getElementsByClassName, and getElementsByTagName.

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36
Chrome 110
Linux
Desktop
one year ago
Test name Executions per second
querySelectorAll tag & class 238993.0 Ops/sec
querySelectorAll only tag 335008.7 Ops/sec
querySelectorAll only class 324965.1 Ops/sec
getElementsByClassName 1201643.6 Ops/sec
getElementsByTagName 1175168.6 Ops/sec
HTML Preparation code:
Tests:

  • querySelectorAll tag & class

  • querySelectorAll only tag

  • querySelectorAll only class

  • getElementsByClassName

  • getElementsByTagName