Run results for: Dompurify 2.4.1 vs js-xss 1.0.14

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

js-xss

218K/s

dompurify

19K/s

View exact numbers

Test name	Executions per second
✓ js-xss	218,446 Ops/sec
dompurify	19,001 Ops/sec

HTML Preparation code:

<script src="https://rawgit.com/leizongmin/js-xss/master/dist/xss.js"></script>
<script src="https://cdn.jsdelivr.net/npm/dompurify@2.4.1/dist/purify.min.js"></script>

Tests:

dompurify
testString = "Welcome to safeland <a href='javascript:alert(1)'>This is fun</a> <img src=x onerror=console.log(1)>"; result = DOMPurify.sanitize(testString);
js-xss
testString = "Welcome to safeland <a href='javascript:alert(1)'>This is fun</a> <img src=x onerror=console.log(1)>"; result = filterXSS(testString);