What powers ferostal.cz?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Apr 2020
JavaScript graphics
Chart.js
since Oct 2025
JavaScript libraries
Miscellaneous
PWA
since Oct 2025
Programming languages
PHP
since Apr 2020
Tag managers
Google Tag Manager
since Apr 2020
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 50% phone
- 50% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.46 / 10 · ranked #6,861,440 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 8.4 MB · 90 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Nov 2025
- dropped CentOS Nov 2025
- dropped Google Font API Nov 2025
- dropped Open Graph Nov 2025
- dropped OpenSSL Nov 2025
- dropped UIKit Nov 2025
- detected Chart.js Oct 2025
- detected core-js Oct 2025
- detected Nginx Oct 2025
- detected PWA Oct 2025