What powers 
stolberg.de?
Last seen Aug 2026 · 28 technologies across 18 categories
Analytics
CDN
CMS
Comment systems
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Page builders
Photo galleries
Programming languages
Reverse proxies
Rich text editors
Security
UI frameworks
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 * added to robots.txt
- Aug 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 86% phone
- 11% desktop
- 3% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.70 / 10 · ranked #314,987 of all domains
136 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 3.0 MB · 34 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Stolberg
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on KDVZ-FRECHEN (185.155.109.140, IPv6)
- DNS: kdvz-frechen.de
- Email: regioit-aachen.de
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 1,153,094, 7 hosts
- Verified with: Apple Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| serviceportal.stolberg.de | 16 |
| www.stolberg.de | 9 |
| termine.stolberg.de | 8 |
| burg.stolberg.de | 7 |
Full technology history →
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Recent changes
- detected Envoy Jan 2026