nic.cz — 69/100 (Grade C)
Audited: 2026-04-26
Free e-commerce audit: 69/100 overall score. 100+ checkpoints in 7 categories (Performance, SEO, Security, Mobile, AI Readiness, GDPR, Vulnerability).
Score by category
| Category | Score |
|---|---|
| Performance | 91/100 |
| SEO | 55/100 |
| Security | 88/100 |
| Mobile | 66/100 |
| AI Readiness | 32/100 |
| GDPR | 35/100 |
| Vulnerability | 83/100 |
About this audit
Zulien Score is a free, automated heuristic audit covering performance (Core Web Vitals, TTFB, page weight), SEO (meta, structured data, sitemap), security (SSL/TLS, HSTS, CSP), mobile usability, AI readiness, GDPR / ePrivacy compliance and vulnerability surface. Results are cached for 6 hours and re-scanned on demand.