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Run results for:
localStorage and sessionStorage Speedtest
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=614485" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:141.0) Gecko/20100101 Firefox/141.0
Browser:
Firefox 141
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Control
1572.6M/s
sessionStorage
7.2M/s
localStorage
5.8M/s
View exact numbers
Test name
Executions per second
✓
Control
1,572,646,016 Ops/sec
sessionStorage
7,211,418 Ops/sec
localStorage
5,845,003 Ops/sec
Script Preparation code:
localStorage.setItem('foo', 'bar') sessionStorage.setItem('foo', 'bar')
Tests:
Control
var FOO = 'bar';
localStorage
var FOO = localStorage.getItem('foo');
sessionStorage
var FOO = sessionStorage.getItem('foo');