Benchmark: Dompurify vs sanitize-html

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/sanitize-html/1.27.5/sanitize-html.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/dompurify/2.2.7/purify.min.js"></script>

Tests:

DOMPurify
const testString = ` Welcome to safeland <a href='javascript:alert(1)'>This is fun</a> <img src=x onerror=console.log(1)> ` const result = DOMPurify.sanitize(testString)
Sanitize HTML
const testString = ` Welcome to safeland <a href='javascript:alert(1)'>This is fun</a> <img src=x onerror=console.log(1)> ` const result = sanitizeHtml(testString)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
DOMPurify
Sanitize HTML

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: yesterday)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser/OS: Chrome 129 on Windows

View result in a separate tab

Test name	Executions per second
DOMPurify	9503.1 Ops/sec
Sanitize HTML	38043.9 Ops/sec

Dompurify vs sanitize-html (version: 0)

Comparing performance of: DOMPurify vs Sanitize HTML

Created: 3 years ago by: Guest

Jump to the latest result

DOMPurify

Sanitize HTML

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A