What powers knihyfontana.cz?
Last seen Sep 2026 · 15 technologies across 9 categories
Analytics
Google Analytics
since Feb 2022
Google Analytics Enhanced eCommerce
since Feb 2022
Authentication
Facebook Login
since Feb 2022
Ecommerce
Cart Functionality
since Feb 2022
Shoptet
since Feb 2022
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Feb 2022
UI frameworks
Web servers
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
2.20 / 10 · ranked #3,094,551 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 0.8 MB · 28 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- KnihyFontana.cz (Fontána on Wikidata)
- Founded: 1999
- Country: Czech Republic
- Profiles: Facebook, Instagram
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on VSHOSTING (185.64.219.37)
- Email: forpsi.com
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- Common Crawl link graph: rank 18,959,550
DNS records as swept Aug 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Jul 2026
- detected Cart Functionality Jul 2026
- detected Facebook Login Jul 2026
- detected Google Analytics Jul 2026
- detected Google Analytics Enhanced eCommerce Jul 2026
- detected Gravatar Jul 2026
- detected HTTP/3 Jul 2026
- detected jQuery Jul 2026
- detected jQuery UI Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected OpenResty Jul 2026
- detected PHP Jul 2026
- detected Priority Hints Jul 2026
- detected Shoptet Jul 2026
- detected HTTP/3 May 2026
- detected OpenResty May 2026