What powers 
penziony.cz?
Last seen Sep 2026 · 33 technologies across 19 categories
Analytics
Caching
CDN
CMS
Comment systems
Databases
Font scripts
JavaScript libraries
Maps
Miscellaneous
Programming languages
Retargeting
Search engines
Security
Tag managers
UI frameworks
Web servers
Widgets
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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 llms.txt appeared
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 81% phone
- 15% desktop
- 3% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.23 / 10 · ranked #446,304 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 0.5 MB · 13 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on WEDOS (89.221.222.75)
- DNS: gransy.com
- Email: Seznam Email
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 7,196,910, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| klient.penziony.cz | 20 |
| www.penziony.cz | 19 |
| eshop.penziony.cz | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Icons Sep 2026
- detected HSTS Sep 2026
- detected jsDelivr Sep 2026
- detected Open Graph Sep 2026