What powers delfinub.cz?
Last seen Jun 2026 · 22 technologies across 15 categories
Authentication
Facebook Login
since Sep 2021
CDN
jsDelivr
since Jul 2020
CMS
Joomla
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Jan 2019
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jul 2022
UI frameworks
Video players
JW Player
since Oct 2021
Web frameworks
Nette Framework
since Jul 2022
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 91% phone
- 7% desktop
- 2% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.10 / 10 · ranked #1,427,970 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 7.4 MB · 159 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| w.delfinub.cz | 14 |
| wwww.delfinub.cz | 14 |
| www.delfinub.cz | 12 |