Run results for: window.getComputedStyle vs. offsetTop

Run details:

User agent: Mozilla/5.0 (Linux; Android 12) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.193 Mobile DuckDuckGo/5 Safari/537.36

Browser: Chrome Mobile 119

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
getComputedStyle	199.6 Ops/sec
offsetTop	32.4 Ops/sec

HTML Preparation code:

<div id="foo"></div>

Tests:

getComputedStyle
var i = 3000; while (i--) { chekele('foo'); } function chekele(element) { return window.getComputedStyle(document.getElementById(element)); }
offsetTop
var i = 3000; while (i--) { chekele('foo'); } function chekele(element) { return document.getElementById(element).offsetTop; }