What powers fc4.pl?
Last seen Aug 2026 · 5 technologies across 5 categories
Analytics
Ecommerce
ShopGold
since Jul 2026
Hosting panels
Plesk
since Jul 2026
JavaScript libraries
Web servers
Nginx
since Jul 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #35,987,731 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 1.5 MB · 76 requests
Homepage as crawled by the HTTP Archive, Aug 2026.