What powers ohk-ul.cz?
Last seen Sep 2026 · 12 technologies across 8 categories
CDN
CMS
Databases
MySQL
since Feb 2024
Font scripts
JavaScript libraries
Miscellaneous
RSS
since Feb 2024
Programming languages
PHP
since Feb 2024
Web servers
Apache HTTP Server
since Feb 2024
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.75 / 10 · ranked #4,664,121 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 0.3 MB · 18 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Contabo (207.180.245.197)
- DNS: forpsi.cz
- Email: ohk-ul.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 10,318,275, 2 hosts
DNS records as swept Sep 2026. How the web is hosted