Run results for: matchMedia vs clientWidth vs innerWidth - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0

Browser: Firefox 128

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
clientWidth	3953863.0 Ops/sec
matchMedia	414633.8 Ops/sec
innerWidth	4074452.0 Ops/sec

Website performance monitoring

HTML Preparation code:

Test

Tests:

clientWidth
document.documentElement.clientWidth > 640;
matchMedia
window.matchMedia("(min-width: 640px)").matches;
innerWidth
window.innerWidth > 640