What powers fastcr.cz?
Last seen Jun 2026 · 27 technologies across 15 categories
Analytics
CDN
jsDelivr
since Dec 2022
CMS
Kentico CMS
since Aug 2020
JavaScript libraries
Load balancers
Azure Front Door
since Feb 2025
Miscellaneous
Operating systems
Windows Server
since Jan 2019
PaaS
Azure
since Feb 2025
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Nette Framework
since Dec 2022
Web servers
Apache HTTP Server
since Dec 2022
Webmail
Microsoft 365
since Aug 2022
Audience
- 54% phone
- 46% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.18 / 10 · ranked #464,142 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Microsoft Azure
- Weight: 1.8 MB · 138 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| casioczech.fastcr.cz | 12 |
| casioklavesy.fastcr.cz | 11 |
| casio-watch.fastcr.cz | 10 |
| katalog.fastcr.cz | 9 |
| casio.fastcr.cz | 7 |
| www.fastcr.cz | 7 |