What powers frydlantno.cz?
Last seen Aug 2026 · 17 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Jun 2025
Comment systems
Font scripts
Google Font API
since Jun 2025
JavaScript libraries
Maps
Miscellaneous
RSS
since Dec 2022
Operating systems
Windows Server
since Jan 2019
Programming languages
Security
reCAPTCHA
since Jan 2019
UI frameworks
Web frameworks
Web server extensions
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
All crawlers blocked
Audience
- 78% phone
- 22% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.12 / 10 · ranked #496,537 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.4 MB · 51 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Frýdlant nad Ostravicí
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on OPTONET-AS (78.156.158.71, IPv6)
- DNS: websupport.cz
- Email: frydlantno.cz
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,312,307, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| portal.frydlantno.cz | 9 |
| www.frydlantno.cz | 5 |
| ipcamera.frydlantno.cz | 4 |
| pokuty.frydlantno.cz | 3 |