Run results for: .startsWith() vs .test() vs .match() vs .indexOf() vs .substr()

Run details:

User agent: Mozilla/5.0 (Android 14; Mobile; rv:143.0) Gecko/143.0 Firefox/143.0

Browser: Firefox Mobile 143

Operating system: Android

Device Platform: Mobile

Date tested: 9 months ago

indexOf === 0

977.3M/s

Equality

963.0M/s

string .startsWith()

894.1M/s

regexp .test()

14.9M/s

string .match()

8.7M/s

View exact numbers

Script Preparation code:

var html = "https://www.google.com";

Tests: