What powers gfo-web.de?
Last seen Jul 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jan 2023
CMS
Silverstripe
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
Programming languages
PHP
since Jan 2023
Security
HSTS
since Jun 2024
Web servers
Apache HTTP Server
since Jan 2023
Webmail
Microsoft 365
since Mar 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
3.60 / 10 · ranked #813,702 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 0.9 MB · 29 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.