Technology · Browser fingerprinting
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FingerprintJS

FingerprintJS is one of 5 technologies we detect in Browser fingerprinting.

detected by AwesomeTechStack auditsfingerprintjs.com

About FingerprintJS

FingerprintJS is a browser fingerprinting library that queries browser attributes and computes a hashed visitor identifier from them.

How we audit FingerprintJS

We measure the detected version against FingerprintJS's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.

How the score works

Audit any site that runs FingerprintJS.

Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.

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