What powers familienkunde-oldenburg.de?
Last seen Sep 2026 · 24 technologies across 15 categories
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
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Miscellaneous
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Performance
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AI Crawlers
Blocks 11 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- Webzio-Extended Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 22 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
11 of 33 AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,360,564 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.5 MB · 20 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Oldenburgische Gesellschaft für Familienkunde e.V.
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on IONOS (217.160.0.162)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC reject
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 10,773,967, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.familienkunde-oldenburg.de | 23 |
| adel.familienkunde-oldenburg.de | 7 |
| ofb.familienkunde-oldenburg.de | 7 |
Full technology history →
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Recent changes
- dropped OpenLayers Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025