What powers fsd.pl?
Last seen Jun 2026 · 18 technologies across 11 categories
Authentication
Facebook Login
since Jul 2021
Font scripts
Font Awesome
since Aug 2019
Google Font API
since Aug 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Windows Server
since Aug 2019
Programming languages
PHP
since Aug 2022
Security
HSTS
since Jan 2026
UI frameworks
Bootstrap
since Aug 2022
Video players
YouTube
since Aug 2019
Web frameworks
Microsoft ASP.NET
since Aug 2019
Web servers
Audience
- 81% phone
- 19% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.48 / 10 · ranked #2,534,780 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 4.4 MB · 157 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.fsd.pl | 13 |
| fsd.pl | 12 |
| bip.fsd.pl | 6 |
Full technology history →
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