MeasureThat.net

Run results for: DataAttribute vs Class Selector vs ID Selector vs Tag vs :is()

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1.1 Safari/605.1.15
Safari 18
Mac OS X 10.15.7
Desktop
3 months ago
Test name Executions per second
Class 9099835.0 Ops/sec
ID 9536030.0 Ops/sec
data attribute 8363481.5 Ops/sec
:is(div, span) 8163682.0 Ops/sec
Tag 9079119.0 Ops/sec
HTML Preparation code:
Tests:

  • Class

  • ID

  • data attribute

  • :is(div, span)

  • Tag