What powers cardsrfun.de?
Last seen Jun 2026 · 27 technologies across 15 categories
Analytics
Google Analytics
since Feb 2024
Microsoft Clarity
since Sep 2023
CDN
Cloudflare
since May 2023
Google Hosted Libraries
since May 2023
Ecommerce
Cart Functionality
since May 2023
Shopify
since May 2023
JavaScript frameworks
React
since May 2023
JavaScript libraries
Loyalty & rewards
Smile
since Jun 2023
Marketing automation
Klaviyo
since May 2023
Miscellaneous
HTTP/3
since May 2023
Open Graph
since May 2023
Payment processors
American Express
since May 2023
Apple Pay
since May 2023
Klarna Checkout
since May 2023
Mastercard
since May 2023
PayPal
since May 2023
Shop Pay
since May 2023
Visa
since May 2023
Performance
Priority Hints
since May 2023
Programming languages
Ruby
since Jun 2026
Security
HSTS
since May 2023
Shopify apps
Smile App
since Jun 2023
Web frameworks
Ruby on Rails
since Jun 2026
Webmail
Apple iCloud Mail
since Apr 2025
Audience
- 83% phone
- 16% desktop
- 1% tablet
Germany
Austria
United Kingdom
Canada
Spain
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,491,882 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 5.0 MB · 398 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cardsrfun.de | 24 |
| account.cardsrfun.de | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Pay Mar 2026
- dropped Automizely Feb 2026
- dropped Bootstrap Feb 2026
- dropped React Feb 2026
- dropped React Router Feb 2026
- dropped Trustpilot Feb 2026
- detected React Dec 2025
- detected React Router Dec 2025
- detected Preact Aug 2025