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Run results for:
JWT Decode vs Standard cookie pull
Check the JWT decode
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=624202" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Browser:
Chrome 144
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
6 months ago
Check for value
5.1M/s
No header decode
318K/s
longer string decode
294K/s
Atob decode
290K/s
View exact numbers
Test name
Executions per second
✓
Check for value
5,071,630 Ops/sec
No header decode
318,088 Ops/sec
longer string decode
294,419 Ops/sec
Atob decode
290,166 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
window.testCookie = "features=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImlhdCI6MTUxNjIzOTAyMn0.KMUFsIDTnFmyG3nMiGM6H9FNFUROf3wh7SmqJp-QV30; SameSite=None; Secure; monsterfeatures=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuZXZlcl9nb25uYSI6eyJnaXZlX3lvdV91cCI6dHJ1ZSwibGV0X3lvdV9kb3duIjp0cnVlLCJydW5fYXJvdW5kIjp0cnVlLCJkZXNlcnRfeW91Ijp0cnVlLCJtYWtlX3lvdV9jcnkiOnRydWUsInNheV9nb29kYnllIjp0cnVlLCJ0ZWxsX2FfbGllIjp0cnVlLCJodXJ0X3lvdSI6dHJ1ZX19.6koygZP5DnSgnB0dz7o3hrdruZBSrb0LIHLJbO-rPKU; SameSite=None; Secure"; window.getCookie = (name) => { const value = `; ${window.testCookie}`; const parts = value.split(`; ${name}=`); if (parts.length === 2) return parts.pop().split(';').shift(); }
Tests:
Atob decode
var features = window.getCookie('features'); let decodedData = false; function jwtDecode(t) { let token = {}; token.raw = t; token.header = window.atob(t.split('.')[0]); token.payload = window.atob(t.split('.')[1]); return token; } try { decodedData = features === undefined ? false : jwtDecode('features'); // decode the string } catch (e) {} let result = decodedData ? decodedData.payload.includes('free:true') : false;
Check for value
var features = window.getCookie('features'); features.includes('eyJ');
No header decode
var features = window.getCookie('features'); let decodedData = false; function jwtDecode(t) { let token = {}; token.raw = t; token.payload = window.atob(t.split('.')[1]); return token; } try { decodedData = features === undefined ? false : jwtDecode('features'); // decode the string } catch (e) {} let result = decodedData ? decodedData.payload.includes('free:true') : false;
longer string decode
var features = window.getCookie('monsterfeatures'); let decodedData = false; function jwtDecode(t) { let token = {}; token.raw = t; token.header = window.atob(t.split('.')[0]); token.payload = window.atob(t.split('.')[1]); return token; } try { decodedData = features === undefined ? false : jwtDecode('features'); // decode the string } catch (e) {} let result = decodedData ? decodedData.payload.includes('free:true') : false;