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Run results for:
offsetTop vs getBoundingClientRect
offsetTop or getBoundingClientRect().top
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=601255" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:137.0) Gecko/20100101 Firefox/137.0
Browser:
Firefox 137
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
offsetTop
13918734.0 Ops/sec
getBoundingClientRect
4207346.5 Ops/sec
HTML Preparation code:
<div id="test">test</div>
Script Preparation code:
var test = document.getElementById('test');
Tests:
offsetTop
test.offsetTop;
getBoundingClientRect
test.getBoundingClientRect().top;