Security • Performance • SEO • Analytics

Know your site's
blind spots

Security, Performance, SEO, Uptime & GA4 Analytics — all in one scan.

Built for developers who ship fast and think ahead

100% server-side
No data storedFree to use

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🛡️
30+
Security checks
<15s
Avg scan time
📊
6
Audit categories
🔍
50+
Tech detections

One scan. Complete picture.

Five audit categories — from SSL certs to GA4 events.

Security

HTTP headers, SSL/TLS, exposed paths, client-side secrets, CORS, and server fingerprinting.

Performance

TTFB, page weight, compression, caching, and render-blocking resource analysis.

SEO

Meta tags, OpenGraph, Twitter cards, heading structure, robots.txt, sitemap.

Uptime

Real-time availability, response time, HTTP status codes, HTTPS redirect chain.

Analytics & GA4

Detect GA4 IDs, GTM containers, dataLayer events, Meta Pixel, Segment, Hotjar & more.

Tech Stack

Detect frameworks, CMS, CDN, JS libraries, hosting providers, build tools and more.

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