Run results for: getComputedStyle vs getBoundingClientRect

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 Edg/140.0.0.0

Browser: Chrome 140

Operating system: Windows

Device Platform: Desktop

Date tested: 10 months ago

getComputedStyle

3.3M/s

getBoundingClientRect

1.2M/s

View exact numbers

Test name	Executions per second
✓ getComputedStyle	3,284,600 Ops/sec
getBoundingClientRect	1,186,326 Ops/sec

HTML Preparation code:

<div id="foo" style="width: 100px; height: 100px"></div>

Script Preparation code:

var foo = document.querySelector('#foo');

Tests: