What powers krown.pl?
Last seen Jun 2026 · 38 technologies across 18 categories
Analytics
Microsoft Clarity
since Nov 2025
Authentication
Facebook Login
since Jul 2021
Caching
RackCache
since Jan 2019
CDN
Ecommerce
Cart Functionality
since Mar 2021
Shoper
since Apr 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Ruby
since Jan 2019
Rich text editors
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2019
UI frameworks
Video players
YouTube
since Jan 2019
Web frameworks
Ruby on Rails
since Jan 2019
Web servers
Apache HTTP Server
since Mar 2021
LiteSpeed
since Oct 2024
Webmail
Google Workspace
since Nov 2025
Audience
- 80% phone
- 20% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.09 / 10 · ranked #11,238,314 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 2.9 MB · 101 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sklep.krown.pl | 19 |
| krown.pl | 15 |
| www.krown.pl | 15 |
| wspolpraca.krown.pl | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Font Awesome Apr 2026
- detected Froala Editor Apr 2026
- detected Typekit Apr 2026
- dropped Facebook Pixel Jan 2026
- dropped Google Analytics Enhanced eCommerce Dec 2025
- detected Microsoft Clarity Nov 2025
- detected Facebook Pixel Oct 2025