What powers luttermann.de?
Last seen Sep 2026 · 15 technologies across 12 categories
Analytics
CMS
Development
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Tag managers
UI 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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 85% phone
- 9% desktop
- 6% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.56 / 10 · ranked #835,090 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 1.8 MB · 133 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on GD-EMEA-DC-CGN1 (87.230.46.30)
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 13,684,323, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Matomo Tag Manager Sep 2026
- dropped Varnish May 2026
- detected Swiper Apr 2026
- detected Varnish Mar 2026
- detected Turbopack Feb 2026
- dropped Bootstrap Jan 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- dropped core-js Jan 2026
- dropped Facebook Pixel Jan 2026
- dropped Google Analytics Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped LazySizes Jan 2026
- dropped Microsoft ASP.NET Jan 2026
- dropped Modernizr Jan 2026
- dropped Umbraco Jan 2026
- dropped YouTube Jan 2026
- detected Contentful Dec 2025
- detected Matomo Analytics Dec 2025
- detected Next.js Dec 2025
- detected Next.js App Router Dec 2025
- detected Node.js Dec 2025
- detected Priority Hints Dec 2025
- detected React Dec 2025
- detected Tailwind CSS Dec 2025
- detected Webpack Dec 2025