What powers topkb.cz?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since May 2019
Ecommerce
Cart Functionality
since Oct 2025
Font scripts
Google Font API
since Dec 2022
JavaScript frameworks
Essential JS 2
since Oct 2025
JavaScript libraries
Miscellaneous
Operating systems
Debian
since Dec 2022
Windows Server
since May 2019
Programming languages
PHP
since May 2019
Security
UI frameworks
Tailwind CSS
since Oct 2025
Web frameworks
Microsoft ASP.NET
since Dec 2022
Web servers
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.27 / 10 · ranked #9,092,301 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.6 MB · 84 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| obchod.topkb.cz | 10 |
| www.topkb.cz | 10 |
| shop.topkb.cz | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Maps Nov 2025
- dropped HTTP/3 Nov 2025
- dropped Nginx Nov 2025
- dropped OpenResty Nov 2025
- detected Bootstrap Oct 2025
- detected Cart Functionality Oct 2025
- detected Essential JS 2 Oct 2025
- detected Popper Oct 2025
- detected Tailwind CSS Oct 2025
- detected Webpack Oct 2025