What powers czytajonline.com?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Microsoft Clarity
since Nov 2025
CDN
Cloudflare
since Nov 2025
Ecommerce
Cart Functionality
since Nov 2025
Shopify
since Nov 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Nov 2025
Open Graph
since Nov 2025
Payment processors
Performance
Priority Hints
since Nov 2025
Personalisation
Kiwi Sizing
since Nov 2025
Security
HSTS
since Nov 2025
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- CDN: Cloudflare
- Weight: 2.2 MB · 249 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Hosted Libraries Feb 2026
- dropped TikTok Pixel Feb 2026