What powers celcat.cloud?
Last seen Jun 2026 · 8 technologies across 7 categories
CDN
Cloudflare
since Oct 2023
Microsoft Ajax Content Delivery Network
since Oct 2023
Font scripts
Google Font API
since Jan 2025
JavaScript libraries
Security
HSTS
since Oct 2023
Web frameworks
Microsoft ASP.NET
since Oct 2023
Web servers
Kestrel
since Oct 2023
Webmail
Microsoft 365
since Oct 2023
Audience
- 85% phone
- 15% desktop
Poland
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,401,051 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.1 MB · 13 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fie.celcat.cloud | 8 |
| lodz.celcat.cloud | 7 |
| rcl.celcat.cloud | 7 |