What powers klarwen.com?
Last seen Apr 2026 · 28 technologies across 15 categories
Advertising
Microsoft Advertising
since Apr 2026
Analytics
CDN
cdnjs
since Dec 2024
Cloudflare
since Dec 2024
Ecommerce
Cart Functionality
since Dec 2024
Shopify
since Dec 2024
Hosting
GoDaddy
since Dec 2024
Issue trackers
Sentry
since Apr 2026
JavaScript frameworks
React
since Dec 2024
JavaScript libraries
Marketing automation
Miscellaneous
HTTP/3
since Dec 2024
Open Graph
since Dec 2024
Payment processors
Performance
Priority Hints
since Dec 2024
Security
Cloudflare Bot Management
since Dec 2024
HSTS
since Dec 2024
Shopify apps
Zipify Pages
since Jul 2025
UI frameworks
Tailwind CSS
since Aug 2025
Audience
- 84% phone
- 10% desktop
- 6% tablet
Austria
Switzerland
Germany
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.4 s |
| INP | 200 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 5.9 MB · 470 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Advertising Apr 2026
- detected Omnisend Apr 2026
- detected Sentry Apr 2026
- detected Tailwind CSS Mar 2026
- dropped Tailwind CSS Feb 2026
- detected TikTok Pixel Oct 2025
- detected Tailwind CSS Aug 2025