What powers kardio1.cz?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Nov 2022
CMS
WebNode
since Nov 2022
Font scripts
Google Font API
since Nov 2022
Typekit
since Nov 2022
JavaScript libraries
Maps
Google Maps
since Jan 2023
Miscellaneous
HTTP/3
since Oct 2024
Open Graph
since Nov 2022
Performance
Priority Hints
since Nov 2022
Programming languages
PHP
since Nov 2022
Web servers
Nginx
since Nov 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.75 / 10 · ranked #17,883,934 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.2 MB · 48 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kardio1.cz | 11 |
| kardio1.cz | 9 |
Full technology history →
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