What powers keppler-stiftung.de?
Last seen Jun 2026 · 9 technologies across 9 categories
A/B Testing
Convert
since Dec 2021
Analytics
Matomo Analytics
since Oct 2020
CMS
TYPO3 CMS
since Jul 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jul 2019
UI frameworks
Web servers
Apache HTTP Server
since Jul 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 69% phone
- 31% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.10 / 10 · ranked #503,681 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.8 MB · 33 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.