What powers sujb.gov.cz?
Last seen Aug 2026 · 8 technologies across 6 categories
CDN
cdnjs
since Mar 2024
Cloudflare
since Mar 2024
CMS
TYPO3 CMS
since Mar 2024
Font scripts
Google Font API
since Mar 2024
Programming languages
PHP
since Mar 2024
Security
HSTS
since Mar 2024
Web servers
Apache HTTP Server
since Mar 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 60% desktop
- 40% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.72 / 10 · ranked #296,955 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 0.2 MB · 15 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VODAFONE-CZ-AS (80.95.112.246, IPv6)
- DNS: nic.cz
- Email: erc-cr.cz
- Email security: no SPF record, DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 569,472, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted