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Run results for:
querySelector vs getElementById
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=595930" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:138.0) Gecko/20100101 Firefox/138.0
Browser:
Firefox 138
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
querySelector
2770891.5 Ops/sec
getElementById
10687598.0 Ops/sec
HTML Preparation code:
<div id="test"></div>
Tests:
querySelector
document.querySelector("#test");
getElementById
document.getElementById("test");