What powers rumburk.cz?
Last seen Jun 2026 · 27 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
Google Hosted Libraries
since Jun 2024
Comment systems
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript libraries
Maps
Miscellaneous
Operating systems
Red Hat
since Feb 2022
Programming languages
Security
UI frameworks
Animate.css
since Jan 2019
Bootstrap
since Jan 2019
Web server extensions
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 73% phone
- 27% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.47 / 10 · ranked #406,933 of all domains
72 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.0 MB · 64 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kultura.rumburk.cz | 15 |
| eportal.rumburk.cz | 13 |
| akce.rumburk.cz | 12 |
| rn.rumburk.cz | 12 |
| www.rumburk.cz | 12 |
| archivrn.rumburk.cz | 1 |
Full technology history →
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Recent changes
- dropped YouTube Jun 2026
- detected HTTP/3 May 2026
- detected jQuery Migrate May 2026
- detected Open Graph May 2026