What powers gcbr.cz?
Last seen Jun 2026 · 21 technologies across 13 categories
CDN
jsDelivr
since Mar 2026
Comment systems
Ecommerce
Cart Functionality
since Apr 2026
Font scripts
Google Font API
since Jun 2020
JavaScript frameworks
JavaScript libraries
Swiper
since Mar 2026
Maps
Miscellaneous
Open Graph
since Mar 2026
Photo galleries
PhotoSwipe
since Mar 2026
Programming languages
PHP
since Mar 2026
TypeScript
since Mar 2026
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Jun 2020
Audience
- 68% phone
- 32% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.15 / 10 · ranked #1,348,540 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.1 MB · 27 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eshop.gcbr.cz | 19 |
| rezervace.gcbr.cz | 19 |
| www.gcbr.cz | 4 |
Full technology history →
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Recent changes
- dropped Google Analytics Apr 2026
- detected Google Analytics Feb 2026