What powers 
reissdorf.de?
Last seen Aug 2026 · 10 technologies across 7 categories
Analytics
Ecommerce
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
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
- 85% phone
- 15% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.71 / 10 · ranked #758,718 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 19.6 MB · 422 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Heinrich Reissdorf
- Founded: 1894
- Sector: brewing industry
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on NETCOLOGNE (87.79.3.49)
- DNS: netcologne.de
- Email: netcologne-hosting.de
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 1,269,202, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shop.reissdorf.de | 6 |
| www.reissdorf.de | 6 |
Full technology history →
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Recent changes
- dropped Bootstrap Aug 2026
- dropped Braintree Aug 2026
- dropped Contao Aug 2026
- dropped Cookiebot Aug 2026
- dropped jQuery Aug 2026
- dropped Magento Aug 2026
- dropped Microsoft Advertising Aug 2026
- dropped Moment.js Aug 2026
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped RequireJS Aug 2026
- dropped Swiper Aug 2026
- dropped Underscore.js Aug 2026
- detected core-js Jul 2026
- detected Etracker Jul 2026
- detected GSAP Jul 2026
- detected HSTS Jul 2026
- detected LottieFiles Jul 2026
- detected PWA Jul 2026
- detected Webpack Jul 2026