What powers castleson.de?
Last seen Jun 2026 · 19 technologies across 10 categories
Analytics
Google Analytics
since Oct 2024
CDN
Cloudflare
since Oct 2024
Ecommerce
Cart Functionality
since Oct 2024
Shopify
since Oct 2024
Live chat
Trengo
since Feb 2025
Miscellaneous
HTTP/3
since Oct 2024
Open Graph
since Oct 2024
Payment processors
American Express
since Nov 2024
Apple Pay
since Oct 2024
Google Pay
since Nov 2024
Mastercard
since Nov 2024
PayPal
since Oct 2024
Shop Pay
since Nov 2024
Visa
since Nov 2024
Performance
Priority Hints
since Feb 2025
Personalisation
Intelligems
since Apr 2025
Kiwi Sizing
since Oct 2024
Security
HSTS
since Oct 2024
Tag managers
Google Tag Manager
since Oct 2024
Audience
- 84% phone
- 12% desktop
- 4% tablet
Germany
Austria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.63 / 10 · ranked #5,434,979 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- CDN: Cloudflare
- Weight: 80.8 MB · 60 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Klarna Checkout Oct 2025
- detected Klarna Checkout Aug 2025