What powers 
blue-marble.de?
Last seen Sep 2026 · 3 technologies across 3 categories
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 69% phone
- 28% desktop
- 3% tablet
India
United States
Indonesia
Spain
Bangladesh
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.40 / 10 · ranked #417,857 of all domains
94 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.1 MB · 8 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on netcup (89.58.8.207)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 82,210, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted