Run results for: offsetTop vs getBoundingClientRect

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
offsetTop	6719400.0 Ops/sec
getBoundingClientRect	3651289.0 Ops/sec

HTML Preparation code:

<div id="test">test</div>

Script Preparation code:

var test = document.getElementById('test');

Tests: