What powers 
pragjesu.cz?
Last seen Oct 2026 · 31 technologies across 17 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
UI frameworks
Web frameworks
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 17% desktop
Czechia
Spain
United States
Slovakia
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.71 / 10 · ranked #307,211 of all domains
81 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech (Czechia)
- Weight: 8.5 MB · 56 requests
- WordPress theme: pragjesu · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Pragjesu
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Feb 2013 (13 years) via INTERNET CZ, a.s., renews Feb 2030
- Hosted on CASABLANCA-AS CASABLANCA INT a.s. (85.239.227.92)
- DNS: forpsi.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 774,508, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pragjesu.cz | 19 |
| eshop.pragjesu.cz | 16 |
| www.pragjesu.cz | 9 |
Full technology history →
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Recent changes
- detected Debian Jun 2026
- dropped Sylius May 2026
- dropped Symfony May 2026
- detected Apache HTTP Server Apr 2026
- detected Bootstrap Apr 2026
- detected Cart Functionality Apr 2026
- detected Google Font API Apr 2026
- detected HSTS Apr 2026
- detected Nette Framework Apr 2026
- detected Popper Apr 2026
- detected Priority Hints Apr 2026
- detected RSS Apr 2026