What powers 
lutz-jesco.com?
Last seen Oct 2026 · 18 technologies across 15 categories
Advertising
Appointment scheduling
Cookie compliance
Databases
Ecommerce
Hosting
JavaScript libraries
Miscellaneous
Programming languages
Search engines
Security
Tag managers
Video players
Web frameworks
Webmail
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 60% desktop
- 40% phone
Germany
India
Netherlands
France
United States
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.21 / 10 · ranked #449,248 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 6.8 MB · 139 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Lutz Pumpen GmbH
- Industry: Retail (declares
Product) - Profiles: Instagram, LinkedIn, Facebook, YouTube
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Dec 2002 (23 years) via IONOS SE, renews Dec 2026
- Hosted on Hetzner (167.235.120.226)
- DNS: IONOS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: DigiCert, RSA 3072, expires Jan 2027
- Common Crawl link graph: rank 3,036,162, 3 hosts
- Verified with: Google, Sophos
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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