What powers rasel.cz?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Luigi’s Box
since Nov 2023
JavaScript libraries
Load balancers
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since May 2026
Operating systems
Windows Server
since Feb 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2019
Web frameworks
Microsoft ASP.NET
since May 2022
Web servers
Audience
- 58% phone
- 42% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.09 / 10 · ranked #3,361,857 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 10.1 MB · 168 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Open Graph May 2026