What powers usdk.pl?
Last seen Jun 2026 · 10 technologies across 8 categories
JavaScript libraries
Maps
Google Maps
since Aug 2022
Programming languages
Java
since Mar 2022
Security
HSTS
since Sep 2022
UI frameworks
Web frameworks
JavaServer Faces
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
Webmail
Microsoft 365
since Mar 2026
Zimbra
since Mar 2022
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #39,955,102 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.0 MB · 4 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eportal.usdk.pl | 8 |
| poczta.usdk.pl | 3 |
Full technology history →
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Recent changes
- detected Microsoft 365 Mar 2026