What powers clemens-busch.de?
Last seen Aug 2026 · 4 technologies across 3 categories
JavaScript libraries
Programming languages
PHP
since Sep 2021
Web servers
Apache HTTP Server
since Dec 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 76% phone
- 24% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,057,404 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.3 MB · 28 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CRONON-AS Obermuensterstr. 9 (151.252.59.118)
- DNS: ns-serve.net
- Email: busymouse.de
- Email security: SPF (neutral), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 3,037,683, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted