What powers vdkc.de?
Last seen Sep 2026 · 15 technologies across 13 categories
CMS
Comment systems
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Payment processors
Programming languages
Search engines
UI frameworks
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| viagra frauen | #80 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
| From | Anchor text |
|---|---|
| kammerchor-bruchsal.de | https://www.vdkc.de/cms/index.php/service/beitragsarchiv/389-stellenausschreibun |
| frag-amu.de | Mustervorlage |
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.41 / 10 · ranked #170,243 of all domains
138 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 7.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 7400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 5.9 MB · 70 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Verband Deutscher Konzertchöre
- Founded: 1921
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on IONOS (217.160.0.136)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 76,530, 11 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.vdkc.de | 12 |
| dcf2023.vdkc.de | 9 |
| 100jahre.vdkc.de | 8 |
| vdkc.de | 7 |