What powers kolbenfueller.de?
Last seen Sep 2026 · 19 technologies across 13 categories
Advertising
Analytics
Cookie compliance
Databases
Ecommerce
JavaScript libraries
Miscellaneous
Payment processors
Programming languages
Reviews
Security
Web frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.55 / 10 · ranked #2,403,774 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 3.4 MB · 97 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CLOUDPIT (91.151.21.68)
- DNS: de-nserver.de
- Email: kolbenfueller.de
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 11,597,348, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected jQuery Jul 2026
- detected lit-element Jul 2026
- detected lit-html Jul 2026
- detected MySQL Jul 2026
- detected Shopware Jul 2026
- detected Symfony Jul 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped GoDaddy Mar 2026
- dropped Microsoft 365 Mar 2026
- detected Cloudflare Feb 2026
- detected Cloudflare Bot Management Feb 2026
- dropped Nginx Jan 2026
- detected PayPal Jan 2026
- detected Apache HTTP Server Dec 2025
- dropped jQuery Dec 2025
- dropped PayPal Dec 2025
- detected PHP Dec 2025