What powers krajen.pl?
Last seen Jun 2026 · 18 technologies across 12 categories
Caching
QUIC.cloud
since Feb 2026
CMS
Databases
MySQL
since Jan 2024
Ecommerce
Cart Functionality
since Jan 2024
Font scripts
Google Font API
since Jan 2024
JavaScript libraries
Swiper
since Jan 2024
Miscellaneous
Performance
Priority Hints
since Jan 2024
Programming languages
PHP
since Jan 2024
Web servers
LiteSpeed
since Jan 2024
WordPress plugins
Litespeed Cache
since Jan 2024
Yoast SEO
since Jan 2024
WordPress themes
Astra
since Jan 2024
Audience
- 89% phone
- 10% desktop
- 1% tablet
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #42,105,811 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- CDN: QUIC.cloud
- Weight: 0.6 MB · 12 requests
- WordPress theme: astra (child: astra-child-theme) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Site Kit Apr 2026
- dropped Nginx Mar 2026
- dropped OpenResty Mar 2026
- detected QUIC.cloud Feb 2026
- dropped WordPress Block Editor Feb 2026
- detected Nginx Jan 2026
- detected OpenResty Jan 2026