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Run results for:
clientHeight vs offsetHeight vs getBoundingClientRect().height
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=556249" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Browser:
Chrome 129
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
offsetHeight
3.3M/s
clientHeight
3.2M/s
getBoundingClientRect
2.0M/s
View exact numbers
Test name
Executions per second
✓
offsetHeight
3,259,944 Ops/sec
clientHeight
3,243,661 Ops/sec
getBoundingClientRect
1,953,361 Ops/sec
HTML Preparation code:
<div id="teste">teste</div>
Tests:
clientHeight
document.getElementById('teste').clientHeight;
offsetHeight
document.getElementById('teste').offsetHeight;
getBoundingClientRect
document.getElementById('teste').getBoundingClientRect().height;