What powers klasyk.pl?
Last seen Jun 2026 · 9 technologies across 7 categories
Analytics
Google Analytics
since Oct 2025
Amazon SES
since Apr 2026
Miscellaneous
PaaS
Amazon Web Services
since Apr 2026
Performance
Priority Hints
since Jan 2026
Security
HSTS
since Apr 2026
Web servers
Audience
- 87% phone
- 13% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 0.5 MB · 24 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Funding Choices Jun 2026
- dropped Google AdSense Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Google Font API May 2026
- dropped PHP May 2026
- dropped SweetAlert May 2026
- dropped SweetAlert2 May 2026
- detected Amazon SES Apr 2026
- detected Amazon Web Services Apr 2026
- detected Funding Choices Apr 2026
- detected Google AdSense Apr 2026
- detected HSTS Apr 2026
- detected reCAPTCHA Apr 2026
- dropped OVHcloud Mar 2026
- detected Google Font API Jan 2026
- detected Priority Hints Jan 2026
- detected Open Graph Dec 2025
- dropped Bootstrap Nov 2025
- dropped Google Tag Manager Nov 2025
- dropped jQuery Nov 2025
- dropped TinyMCE Nov 2025