What powers pzk.org.pl?
Last seen Jun 2026 · 43 technologies across 18 categories
Analytics
Authentication
Facebook Login
since Mar 2023
CDN
Google Hosted Libraries
since Mar 2023
jQuery CDN
since Aug 2025
CMS
Databases
MySQL
since Oct 2022
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
prettyPhoto
since Aug 2025
Slick
since Apr 2023
Miscellaneous
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jul 2019
UI frameworks
Tailwind CSS
since Mar 2026
Video players
YouTube
since Oct 2022
Web servers
WordPress plugins
WordPress themes
ThemeGrill ColorMag
since Jan 2023
Twenty Ten
since Oct 2022
Audience
- 73% desktop
- 27% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.74 / 10 · ranked #286,305 of all domains
112 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 0.8 MB · 188 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ot18.pzk.org.pl | 20 |
| emcom.pzk.org.pl | 12 |
| ot01.pzk.org.pl | 10 |
| sn0hq.pzk.org.pl | 10 |
| logsp.pzk.org.pl | 9 |
| ot20.pzk.org.pl | 7 |
| 550mk.pzk.org.pl | 6 |
| ot09.pzk.org.pl | 5 |
| spotc.pzk.org.pl | 5 |
| spdxcontest.pzk.org.pl | 4 |
| pzk.org.pl | 3 |
| ariss.pzk.org.pl | 2 |
Full technology history →
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Recent changes
- dropped OpenResty May 2026
- detected OpenResty Mar 2026
- detected PressMaximum Customify Mar 2026
- detected Tailwind CSS Mar 2026
- detected Yoast SEO Mar 2026
- dropped OpenResty Oct 2025
- detected YouTube Oct 2025