What powers gdg-blankenheim-dahlem.de?
Last seen Jun 2026 · 8 technologies across 8 categories
Analytics
Matomo Analytics
since Jul 2021
CMS
OpenCms
since Jul 2021
Hosting
Strato
since Aug 2022
JavaScript libraries
LazySizes
since Feb 2022
Miscellaneous
HTTP/3
since Jul 2024
Programming languages
Java
since Jul 2021
Security
HSTS
since Jul 2025
Webmail
Microsoft 365
since Oct 2024
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.66 / 10 · ranked #5,226,633 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.5 MB · 12 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.