Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Attribute Selector vs Class Selector vs ID Selector
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=624719" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0
Browser:
Firefox 147
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
3 months ago
Test name
Executions per second
Class
9168764.0 Ops/sec
ID
9835628.0 Ops/sec
Attribute
8191769.5 Ops/sec
HTML Preparation code:
<div class="hello" id="hello" data="hello">Hello</div>
Tests:
Class
document.querySelector('.hello');
ID
document.querySelector('#hello');
Attribute
document.querySelector('[data="hello"]');