What powers 
yellowfox.de?
Last seen Oct 2026 · 19 technologies across 13 categories
Advertising
Analytics
CMS
Cookie compliance
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Tag managers
Web servers
Webmail
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Nov 2026 *: Blocked (was Restricted)
- Oct 2026 *: Restricted (was Blocked)
- Oct 2026 *: Blocked (was Restricted)
- Oct 2026 *: Restricted (was Blocked)
- Sep 2026 *: Blocked (was Restricted)
- Sep 2026 *: Restricted (was Blocked)
AI Crawlers
All crawlers blocked
Standards: llms.txt
Audience
- 65% phone
- 26% desktop
- 10% tablet
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #467,886 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 0.2 MB · 13 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on GD-EMEA-DC-CGN1 Host Europe GmbH (92.204.39.20, IPv6)
- DNS: ns14.net
- Email: yellowfox.net
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 219,344, 5 hosts
- Verified with: Apple Business, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.yellowfox.de | 13 |
| partner.yellowfox.de | 6 |
| map.yellowfox.de | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected PHP Jul 2026
- detected ProcessWire Jul 2026