What powers prosteclo.eu?
Last seen Jun 2026 · 11 technologies across 8 categories
JavaScript frameworks
React
since May 2026
JavaScript libraries
Miscellaneous
Programming languages
Java
since May 2026
Rich text editors
Security
HSTS
since May 2026
Web frameworks
Google Web Toolkit
since May 2026
Web servers
Audience
Poland
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.8 MB · 42 requests
Homepage as crawled by the HTTP Archive, Jul 2026.