Run results for: check application json startswith vs includes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
includes	1308550656.0 Ops/sec
startsWith	19261588.0 Ops/sec

Tests:

includes
const str = "application/json; charset=utf-8" str.includes("application/json")
AخA

const str = "application/json; charset=utf-8"
str.includes("application/json")
startsWith
const str = "application/json; charset=utf-8" str.startsWith("application/json")
const str = "application/json; charset=utf-8"
str.startsWith("application/json")