What powers derkarton.net?
Last seen Aug 2026 · 24 technologies across 16 categories
Analytics
Appointment scheduling
CDN
Cookie compliance
Ecommerce
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Payment processors
Programming languages
Tag managers
UI frameworks
Video players
Web servers
AI Crawlers
Blocks 9 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 24 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
9 of 33 AI crawlers blocked
Standards: ai.txt, Content Signals
Audience
- 84% desktop
- 16% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.77 / 10 · ranked #4,518,813 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 2.0 MB · 154 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Analytics Aug 2026
- detected Matomo Analytics Aug 2026
- detected Microsoft Clarity Aug 2026
- dropped GoDaddy Jul 2026
- dropped Google Analytics Jul 2026
- dropped Matomo Analytics Jul 2026
- dropped Microsoft Clarity Jul 2026
- detected Sendinblue Jul 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Browser Insights Jun 2026
- detected HTTP/3 Jun 2026
- detected PHP May 2026
- detected Microsoft Clarity Feb 2026
- dropped PHP Feb 2026