Run results for: URL parsing and matching

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36

Browser: Chrome 132

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

regex

14.5M/s

new URL

2.0M/s

View exact numbers

Test name	Executions per second
✓ regex	14,499,035 Ops/sec
new URL	2,045,049 Ops/sec

Script Preparation code:

var href = 'https://www.testsite.com/some-path/another-path/2019/images/image.png';

var ASSETS_REGEX = new RegExp(
  `^https://www.testsite.com(?<publicPath>/some-path/another-path/2019/)(?<assetPath>(?:fonts|images)/.+)`,
);

Tests:

regex
const match = href.match(ASSETS_REGEX) if (match) { const { publicPath, assetPath } = match return }
new URL
const url = new URL(href) const pathName = url.pathname.replace("/some-path/another-path/2019/", "") return url.origin === "https://www.testsite.com" && (pathName.startsWith('fonts') || pathName.startsWith('images'))