What powers 
sportbootfuehrerscheine.org?
Last seen Sep 2026 · 20 technologies across 16 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
Web frameworks
Web servers
WordPress plugins
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Blocked (was Allowed)
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| bootsfhrerschein | #2 | 28 |
| sportbootfhrerschein | #1 | 12 |
| fkn | #51 | 2 |
| sportbootfhrerscheine | #6 | 1 |
| bootsfhrerschein | #90 | 0 |
| bootsfhrerschein | #52 | 0 |
| sportbootfhrerscheine | #40 | 0 |
| sportbootfhrerschein | #45 | 0 |
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
All crawlers blocked
Audience
- 64% phone
- 31% desktop
- 4% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.43 / 10 · ranked #167,483 of all domains
155 referring domains · OpenPageRank
Search traffic
43 est. monthly organic visits (US)
8 keywords in Google's top 30
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 0.6 MB · 20 requests
- WordPress theme: sbfresources · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Deutscher Segler-Verband
From the homepage's own structured data (Sep 2026).
Infrastructure
- Registered Jun 2013 (13 years) via Vautron Rechenzentrum AG, renews Jun 2027
- Hosted on Cloudflare (104.26.10.184, IPv6)
- DNS: Cloudflare DNS
- Email: sportbootfuehrerscheine.org
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 4096, wildcard, expires Feb 2027
- Common Crawl link graph: rank 783,397, 3 hosts
- Verified with: GlobalSign, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sportbootfuehrerscheine.org | 17 |
| portal.sportbootfuehrerscheine.org | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Animate.css Sep 2026
- dropped Cloudflare Browser Insights May 2026
- dropped HTTP/3 May 2026
- detected Cloudflare Browser Insights Mar 2026
- detected HTTP/3 Mar 2026