What powers 
vsaw.de?
Last seen Sep 2026 · 32 technologies across 15 categories
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
UI frameworks
Web servers
Webmail
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.44 / 10 · ranked #960,403 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 35.0 MB · 135 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- VSaW - Verein Seglerhaus am Wannsee (Verein Seglerhaus am Wannsee on Wikidata)
- Founded: 1867
- Country: German Reich
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on netcup (46.232.251.193)
- DNS: bunny.net
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 3,731,245, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vsaw.de | 25 |
| www.vsaw.de | 11 |
Full technology history →
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Recent changes
- detected WP Fastest Cache Sep 2026
- detected AOS Aug 2026
- detected Astra Aug 2026
- detected Contact Form 7 Aug 2026
- detected Isotope Aug 2026
- detected jQuery Migrate Aug 2026
- detected Moove GDPR Consent Aug 2026
- detected MySQL Aug 2026
- detected Open Graph Aug 2026
- detected Priority Hints Aug 2026
- detected RSS Aug 2026
- detected Select2 Aug 2026
- detected Slick Aug 2026
- detected Smash Balloon Instagram Feed Aug 2026
- detected Spectra Aug 2026
- detected Swiper Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- detected Underscore.js Aug 2026
- detected WordPress Aug 2026
- detected WordPress Block Editor Aug 2026
- detected Yoast SEO Aug 2026