What powers kastnersw.cz?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Live chat
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Windows Server
since Aug 2018
Security
reCAPTCHA
since Nov 2018
Tag managers
Google Tag Manager
since Aug 2018
Web frameworks
Blazor
since Nov 2022
Microsoft ASP.NET
since Aug 2018
Web servers
Audience
- 61% desktop
- 39% phone
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.08 / 10 · ranked #1,453,001 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.65 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.4 MB · 134 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kastnersw.cz | 13 |
| kastnersw.cz | 9 |