What powers zfish.eu?
Last seen Jun 2026 · 13 technologies across 12 categories
Analytics
Google Analytics
since Mar 2022
Authentication
Google Sign-in
since Sep 2021
JavaScript libraries
Load balancers
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Apr 2026
Operating systems
Windows Server
since May 2022
Performance
Priority Hints
since Feb 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2022
Web frameworks
Microsoft ASP.NET
since May 2022
Web servers
Audience
- 67% desktop
- 33% phone
Poland
Czechia
Romania
Slovakia
Germany
Croatia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,229,162 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.1 MB · 104 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Open Graph Apr 2026