What powers duna.cz?
Last seen Jun 2026 · 7 technologies across 6 categories
JavaScript frameworks
GSAP
since Apr 2026
JavaScript libraries
Swiper
since Jun 2026
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Apr 2019
Web frameworks
Nette Framework
since Apr 2019
Web servers
Apache HTTP Server
since Apr 2019
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.20 / 10 · ranked #3,099,540 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.5 MB · 20 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.duna.cz | 7 |
| duna.cz | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Swiper Jun 2026
- dropped Bootstrap May 2026
- dropped core-js May 2026
- dropped FancyBox May 2026
- dropped Google Analytics May 2026
- dropped Google Tag Manager May 2026
- dropped jQuery May 2026
- dropped jsDelivr May 2026
- dropped OWL Carousel May 2026
- dropped Popper May 2026
- dropped Smartsupp May 2026
- detected GSAP Apr 2026