Run results for: document.documentElement.clientWidth/Height vs window.innerWidth/Height

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.3.1

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

document.documentElement dimensions

7.9M/s

window dimensions

5.7M/s

View exact numbers

Test name	Executions per second
✓ document.documentElement dimensions	7,854,178 Ops/sec
window dimensions	5,739,202 Ops/sec

Tests:

window dimensions
window.innerWidth window.innerHeight
document.documentElement dimensions
document.documentElement.clientWidth document.documentElement.clientHeight