Run results for: matchMedia vs clientWidth vs innerWidth

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.8.1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.7.2

Device Platform: Mobile

Date tested: one year ago

clientWidth

10.9M/s

innerWidth

7.2M/s

matchMedia

1K/s

View exact numbers

Test name	Executions per second
✓ clientWidth	10,854,546 Ops/sec
innerWidth	7,214,150 Ops/sec
matchMedia	1,052 Ops/sec

HTML Preparation code:

Test

Tests:

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