What powers zusfrenstat.cz?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Matomo Analytics
since Nov 2025
Blogs
CMS
Antee IPO
since Nov 2025
Databases
MySQL
since Dec 2024
Font scripts
Google Font API
since Aug 2022
JavaScript graphics
Chart.js
since Nov 2025
JavaScript libraries
Select2
since Nov 2025
Miscellaneous
RSS
since Dec 2024
Page builders
WordPress Site Editor
since Dec 2024
Performance
Priority Hints
since Nov 2025
Programming languages
PHP
since Dec 2024
Security
Web frameworks
Nette Framework
since Nov 2025
Web servers
Apache HTTP Server
since Dec 2024
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.58 / 10 · ranked #5,851,940 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 9.8 MB · 64 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zusfrenstat.cz | 18 |
| vstupenky.zusfrenstat.cz | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Dec 2025
- dropped Cloudflare Bot Management Dec 2025
- dropped Google Sites Dec 2025
- dropped lit-element Dec 2025
- dropped lit-html Dec 2025
- dropped Open Graph Dec 2025
- detected Antee IPO Nov 2025
- detected Chart.js Nov 2025
- detected FancyBox Nov 2025
- detected HSTS Nov 2025
- detected jQuery Nov 2025
- detected jQuery Migrate Nov 2025
- detected jQuery UI Nov 2025
- detected Matomo Analytics Nov 2025
- detected Nette Framework Nov 2025
- detected Priority Hints Nov 2025
- detected reCAPTCHA Nov 2025
- detected Select2 Nov 2025