What powers cla.net.pl?
Last seen Jun 2026 · 16 technologies across 10 categories
Font scripts
Google Font API
since Feb 2022
Hosting panels
Plesk
since Aug 2019
JavaScript libraries
prettyPhoto
since Jul 2021
Maps
OpenLayers
since Feb 2022
Miscellaneous
HTTP/3
since Jul 2025
Open Graph
since Sep 2022
Popper
since Apr 2022
PWA
since Aug 2022
RSS
since Dec 2022
Operating systems
Windows Server
since Feb 2022
Programming languages
PHP
since Sep 2021
UI frameworks
Web frameworks
Web servers
Audience
- 99% phone
- 1% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,622,363 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0.3 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 0.9 MB · 25 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rozklad.cla.net.pl | 9 |
| www.cla.net.pl | 9 |
| cla.net.pl | 4 |