What powers sara-nussbaum-zentrum.de?
Last seen Jul 2026 · 26 technologies across 13 categories
CDN
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
UI frameworks
Web servers
WordPress plugins
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
3.28 / 10 · ranked #1,155,873 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 4.1 MB · 114 requests
- WordPress theme: flatsome (child: child_theme) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Arts and entertainment (declares
Event)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on STRATO (81.169.145.162, IPv6)
- DNS: STRATO
- Email: STRATO
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 11,422,133, 2 hosts
- Verified with: Brevo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped Cart Functionality Jul 2026
- detected Cart Functionality May 2026
- detected Twitter Emoji (Twemoji) Dec 2025