Run results for: DataAttribute vs Class Selector vs ID Selector vs Custom Attributes

Run details:

User agent: Mozilla/5.0 (Android 12; Mobile; rv:140.0) Gecko/140.0 Firefox/140.0

Browser: Firefox Mobile 140

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

2.2M/s

class

2.2M/s

data attribute

2.1M/s

uid

2.0M/s

View exact numbers

HTML Preparation code:

<div class="hello" id="hello" data-hello uid="hello">Hello</div>

Tests: