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Run results for:
javascript startsWith() vs includes()
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 OPR/115.0.0.0
Browser:
Opera 115
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
startsWith
124795096.0 Ops/sec
includes
212200256.0 Ops/sec
Tests:
startsWith
const str = "utm_source" str.startsWith("utm_")
includes
const str = "utm_source" str.includes("utm_")