What powers jclass.de?
Last seen Jun 2026 · 17 technologies across 10 categories
Analytics
Google Analytics
since Apr 2024
Microsoft Clarity
since Apr 2025
Ecommerce
Cart Functionality
since Apr 2024
IdoSell Shop
since Apr 2024
JavaScript libraries
Preact
since Apr 2025
Miscellaneous
Open Graph
since Apr 2024
Payment processors
PayPal
since Apr 2024
Reviews
Trusted Shops
since Apr 2025
Security
HSTS
since Apr 2024
Tag managers
Google Tag Manager
since Apr 2024
Web servers
Nginx
since Apr 2024
Webmail
Microsoft 365
since Apr 2024
Audience
- 83% phone
- 10% desktop
- 7% tablet
Germany
Austria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.30 / 10 · ranked #48,755,576 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 4.6 MB · 81 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Font API Aug 2025