Benchmark: Mr. CC - selector benchmark

HTML Preparation code:

<div id="a"></div>
<div class="a"></div>
<div data-a=""></div>

Tests:

ID - getElementById
i = 0 while(i++ < 1000) { document.getElementById('test') }
ID- querySelector
i = 0 while(i++ < 1000) { document.querySelector('#test') }
class - querySelector
i = 0 while(i++ < 1000) { document.querySelector('.test') }
data attr - querySelector
i = 0 while(i++ < 1000) { document.querySelector('[data-test]') }

Rendered benchmark preparation results:

Previous results

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

Browser/OS: Chrome 112 on Windows

Mr. CC - selector benchmark (version: 0)