What powers 4wsk.pl?
Last seen Jun 2026 · 34 technologies across 19 categories
Accessibility
Pojo.me
since Feb 2024
Analytics
Google Analytics
since Mar 2022
Matomo Analytics
since Aug 2020
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Feb 2024
Databases
MySQL
since Feb 2024
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
JavaScript graphics
particles.js
since Nov 2025
JavaScript libraries
Miscellaneous
Page builders
Performance
Priority Hints
since Feb 2024
Programming languages
Security
HSTS
since May 2024
UI frameworks
Angular Material
since Aug 2022
Web frameworks
Spring
since Aug 2022
Web servers
Apache HTTP Server
since Feb 2024
WordPress plugins
WordPress themes
Audience
- 84% phone
- 14% desktop
- 2% tablet
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.13 / 10 · ranked #1,376,985 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 5.7 MB · 111 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 4wsk.pl | 23 |
| bip.4wsk.pl | 15 |
| rejestracja.4wsk.pl | 7 |
| test.4wsk.pl | 6 |
| diagnostyka.4wsk.pl | 5 |
| www.4wsk.pl | 5 |
| on.4wsk.pl | 1 |
Full technology history →
Report an incorrect detection
Recent changes
- detected GSAP Mar 2026
- dropped Burst Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped GSAP Nov 2025
- detected particles.js Nov 2025
- dropped W3 Total Cache Nov 2025
- detected GSAP Aug 2025