What powers bosa.cz?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Dec 2022
Authentication
Facebook Login
since Dec 2022
CDN
Google Hosted Libraries
since Dec 2022
Ecommerce
Cart Functionality
since Dec 2022
Shoptet
since Dec 2022
SparkPost
since Dec 2022
Font scripts
Google Font API
since Dec 2022
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Dec 2022
UI frameworks
Video players
YouTube
since Nov 2025
Web servers
Audience
- 56% phone
- 44% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.65 / 10 · ranked #2,246,297 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 11.0 MB · 111 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 May 2026
- detected OpenResty May 2026
- detected Cart Functionality Apr 2026
- dropped cdnjs Apr 2026
- dropped Cloudflare Apr 2026
- dropped PWA Dec 2025
- detected YouTube Nov 2025
- detected PWA Oct 2025