What powers frantiskankymi.cz?
Last seen Oct 2026 · 27 technologies across 16 categories
Analytics
CDN
CMS
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Load balancers
Maps
Miscellaneous
Operating systems
Performance
Security
UI frameworks
Web frameworks
Web servers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not checked
AI Crawlers
1 of 33 AI crawlers blocked
Standards: llms.txt
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.94 / 10 · ranked #3,753,143 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 15.7 MB · 327 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on INTERNET-CZ Ktis 2, 384 03 Ktis (81.2.194.20)
- DNS: forpsi.cz
- Email: Seznam Email
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 26,806,578
DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Application Request Routing Oct 2026
- detected cdnjs Oct 2026
- detected Font Awesome Oct 2026
- detected Google Analytics Oct 2026
- dropped Google Cloud Oct 2026
- dropped Google Cloud CDN Oct 2026
- detected Google Maps Oct 2026
- detected IIS Oct 2026
- detected jQuery Oct 2026
- detected LazySizes Oct 2026
- detected Microsoft ASP.NET Oct 2026
- detected Moment.js Oct 2026
- detected Popper Oct 2026
- detected PWA Oct 2026
- detected Swiper Oct 2026
- detected Windows Server Oct 2026
- detected Cloudflare Sep 2026
- detected Cloudflare Bot Management Sep 2026
- dropped Envoy Apr 2026
- detected Envoy Feb 2026