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

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 137

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

class

7.1M/s

uid

5.6M/s

3.4M/s

data attribute

2.9M/s

View exact numbers

HTML Preparation code:

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

Tests: