What powers 
celeceskoctedetem.cz?
Last seen Sep 2026 · 17 technologies across 12 categories
Analytics
Development
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Video players
Web servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.00 / 10 · ranked #109,969 of all domains
202 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 0.4 MB · 34 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Registered Feb 2006 (20 years), renews Feb 2027
- Hosted on COOLHOUSING-AS Vinohradska 190 (89.187.144.132)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 646,183, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected HSTS Sep 2026
- detected Next.js Sep 2026
- detected Next.js App Router Sep 2026
- detected Node.js Sep 2026
- detected Priority Hints Sep 2026
- detected React Sep 2026
- detected Turbopack Sep 2026
- detected Webpack Sep 2026
- detected YouTube Aug 2026
- dropped YouTube Jul 2026
- dropped Bootstrap Apr 2026
- dropped Facebook Login Apr 2026
- dropped Google Tag Manager Apr 2026
- dropped jQuery UI Apr 2026
- dropped Modernizr Apr 2026
- dropped Moment.js Apr 2026
- dropped PHP Apr 2026
- dropped reCAPTCHA Apr 2026
- dropped TinyMCE Apr 2026
- detected Google Analytics Mar 2026
- detected Keen-Slider Mar 2026
- detected PWA Mar 2026
- detected Ubuntu Mar 2026
- detected YouTube Mar 2026