What powers trinecko.cz?
Last seen Aug 2026 · 36 technologies across 19 categories
Analytics
Google Analytics
since Jul 2020
Blogs
CDN
Google Hosted Libraries
since Sep 2024
Comment systems
Databases
MySQL
since Sep 2021
Font scripts
JavaScript frameworks
JavaScript graphics
Chart.js
since Dec 2025
JavaScript libraries
Maps
Miscellaneous
Open Graph
since Dec 2025
PWA
since Aug 2022
Operating systems
Windows Server
since Jul 2020
Programming languages
Security
Social logins
Facebook Login
since Sep 2021
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jul 2020
Web servers
Widgets
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 75% phone
- 22% desktop
- 3% tablet
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.77 / 10 · ranked #269,624 of all domains
107 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 5.2 MB · 144 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Třinec
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on OPTONET-AS (78.156.158.200, IPv6)
- DNS: ignum.com
- Email: trinecko.cz
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,206,080, 12 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| map.trinecko.cz | 15 |
| portal.trinecko.cz | 10 |
| rezervace.trinecko.cz | 10 |
| www.trinecko.cz | 8 |
| apka.trinecko.cz | 4 |
| zakazky.trinecko.cz | 4 |
| prazdniny.trinecko.cz | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery CDN Jan 2026
- dropped RSS Jan 2026
- detected Mustache Dec 2025
- detected Open Graph Dec 2025
- detected Vue.js Dec 2025