What powers dfk.cz?
Last seen Jun 2026 · 17 technologies across 10 categories
Analytics
Google Analytics
since Mar 2020
CDN
jsDelivr
since Dec 2023
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
OWL Carousel
since Dec 2023
Maps
Google Maps
since Dec 2023
Miscellaneous
Programming languages
PHP
since Mar 2020
UI frameworks
Bootstrap
since Dec 2023
Web frameworks
Web servers
Audience
- 59% desktop
- 41% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.97 / 10 · ranked #3,672,584 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.2 MB · 36 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.dfk.cz | 17 |
| dfk.cz | 15 |
Full technology history →
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