What powers for4.com.pl?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
CDN
Google Hosted Libraries
since Feb 2022
JavaScript frameworks
Socket.io
since Jul 2019
JavaScript libraries
Live chat
Czater
since Jun 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Programming languages
Node.js
since Jul 2019
UI frameworks
Web servers
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #37,781,196 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 2.3 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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