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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; rv:122.0) Gecko/20100101 Firefox/122.0

Browser: Firefox 122

Operating system: Windows

Device Platform: Desktop

Date tested: 2 months ago

Test name	Executions per second
clientWidth	3717912.0 Ops/sec
matchMedia	503142.2 Ops/sec
innerWidth	4449592.0 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