What powers jck.pl?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Nov 2021
CDN
jsDelivr
since Apr 2026
Font scripts
Hosting panels
Plesk
since Nov 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2021
UI frameworks
Web servers
Apache HTTP Server
since Mar 2020
Nginx
since Nov 2021
Audience
- 81% phone
- 19% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.30 / 10 · ranked #1,131,829 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 3.5 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bilety.jck.pl | 14 |
| www.jck.pl | 5 |
Full technology history →
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Recent changes
- dropped Cart Functionality May 2026
- dropped Font Awesome May 2026
- detected Bootstrap Icons Apr 2026
- detected jsDelivr Apr 2026