What powers casu.pl?
Last seen Jun 2026 · 23 technologies across 13 categories
Advertising
AppNexus
since Jan 2024
Microsoft Advertising
since Jun 2022
Analytics
CDN
Cloudflare
since Apr 2018
Google Hosted Libraries
since Jan 2024
Comment systems
Ecommerce
Cart Functionality
since Aug 2020
IdoSell Shop
since Jan 2024
Font scripts
Google Font API
since Apr 2018
JavaScript libraries
Maps
Miscellaneous
Open Graph
since Jan 2024
PWA
since Jan 2024
Performance
Priority Hints
since Jul 2024
Security
HSTS
since Jan 2024
Tag managers
Google Tag Manager
since Sep 2019
Web servers
Nginx
since Feb 2024
Audience
- 91% phone
- 7% desktop
- 1% tablet
Poland
Germany
United Kingdom
Netherlands
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.30 / 10 · ranked #1,130,106 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 5.0 MB · 204 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Microsoft Clarity Apr 2026
- detected Microsoft Clarity Jan 2026
- detected Priority Hints Jan 2026