What powers 
seniorennetzwerke-koeln.de?
Last seen Sep 2026 · 26 technologies across 12 categories
Accessibility
CMS
Databases
Font scripts
Hosting
Hosting panels
JavaScript libraries
Miscellaneous
Programming languages
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.58 / 10 · ranked #825,156 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 1.0 MB · 56 requests
- WordPress theme: generatepress · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SeniorenNetzwerke Köln
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ONE-NETWORK (178.250.174.210)
- DNS: alfahosting.info
- Email: siekmann.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,555,644, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| seniorennetzwerke-koeln.de | 24 |
| www.seniorennetzwerke-koeln.de | 7 |
Full technology history →
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