What powers cervenakocka.cz?
Last seen Jun 2026 · 18 technologies across 11 categories
Advertising
Microsoft Advertising
since Feb 2023
Analytics
Google Analytics
since Jan 2023
Microsoft Clarity
since Jan 2023
Authentication
Facebook Login
since Jan 2023
CDN
jQuery CDN
since Apr 2023
Ecommerce
Cart Functionality
since Apr 2026
Shoptet
since Jan 2023
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Jan 2023
Tag managers
Google Tag Manager
since Jan 2023
Web servers
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,233,901 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.4 MB · 118 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 Jun 2026
- detected OpenResty Jun 2026
- detected Cart Functionality Apr 2026
- dropped parcel Mar 2026
- dropped SWC Mar 2026