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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

indexOf === 0

7.6M/s

string .startsWith()

5.3M/s

regexp .test()

4.3M/s

string .match()

3.3M/s

View exact numbers

Script Preparation code:

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

Tests: