What powers 
zitadelle-berlin.de?
Last seen Sep 2026 · 16 technologies across 14 categories
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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 |
|---|---|---|
| spandau citadel | #2 | 63 |
| zitadelle | #2 | 34 |
| spandau citadel | #6 | 13 |
| spandau prison | #17 | 10 |
| zitadelle berlin germany | #1 | 9 |
| zitadelle berlin | #1 | 9 |
| spandau prison | #47 | 5 |
| statues in berlin | #7 | 5 |
| christmas market spandau | #6 | 3 |
| spandau christmas market | #6 | 3 |
| zitadelle | #10 | 2 |
| spandau citadel | #16 | 2 |
| berlin spandau | #15 | 1 |
| zitella | #74 | 1 |
| zitadelle spandau berlin germany | #6 | 1 |
| bildhauerei | #12 | 1 |
| vera mercer omaha | #6 | 1 |
| spandau prison today | #6 | 1 |
| spandau prison hess | #8 | 1 |
| spandau citadel | #90 | 1 |
| spandau citadel | #80 | 1 |
| spandau citadel | #34 | 1 |
| old spandau | #7 | 1 |
| jein | #50 | 1 |
| german statues | #43 | 1 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
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
- 83% phone
- 15% desktop
- 3% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.68 / 10 · ranked #138,712 of all domains
258 referring domains · OpenPageRank
Search traffic
170 est. monthly organic visits (US)
61 keywords in Google's top 30
Core Web Vitals
| LCP | 3.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 3700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 4.5 MB · 82 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- City History Museum Spandau
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on IONOS (217.160.0.102)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (neutral), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 652,719, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped Priority Hints Jan 2026
- dropped Umami Jan 2026
- detected Priority Hints Nov 2025