Run results for: clientHeight vs offsetHeight vs getBoundingClientRect().height

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 OPR/116.0.0.0 (Edition developer)

Browser: Opera 116

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

offsetHeight

1.4M/s

clientHeight

1.4M/s

getBoundingClientRect

934K/s

View exact numbers

Test name	Executions per second
✓ offsetHeight	1,445,404 Ops/sec
clientHeight	1,425,148 Ops/sec
getBoundingClientRect	933,630 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;