What powers e-sestricka.cz?
Last seen Jun 2026 · 23 technologies across 13 categories
Analytics
Google Analytics
since Oct 2022
Microsoft Clarity
since Mar 2024
CDN
Google Hosted Libraries
since Oct 2022
Cookie compliance
Font scripts
Google Font API
since Dec 2023
Typekit
since Oct 2022
JavaScript frameworks
JavaScript libraries
Modernizr
since Aug 2022
Miscellaneous
PWA
since Dec 2023
Operating systems
Windows Server
since Aug 2022
Security
Tag managers
Google Tag Manager
since Oct 2022
UI frameworks
Web frameworks
Web servers
Audience
- 77% desktop
- 23% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.19 / 10 · ranked #9,993,062 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.0 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.e-sestricka.cz | 11 |
| www.e-sestricka.cz | 11 |
| mob.e-sestricka.cz | 10 |