Run results for: startsWith vs includes (same search)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:134.0) Gecko/20100101 Firefox/134.0

Browser: Firefox 134

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

startsWith

926.3M/s

includes

851.8M/s

View exact numbers

Test name	Executions per second
✓ startsWith	926,266,496 Ops/sec
includes	851,839,296 Ops/sec

Tests:

includes
const str = "https://firebase.com/this/is/a/long/thing" str.includes("https://firebase")
startsWith
const str = "https://firebase.com/this/is/a/long/thing" str.startsWith("https://firebase")