What powers cerf-freiburg.de?
Last seen Jun 2026 · 12 technologies across 10 categories
CDN
CMS
Comment systems
Hosting
Mittwald
since Feb 2026
JavaScript libraries
Maps
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since Feb 2019
Security
HSTS
since Feb 2026
Webmail
Microsoft 365
since Sep 2023
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.81 / 10 · ranked #1,949,338 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.9 MB · 36 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Mar 2026
- detected HSTS Feb 2026
- detected Mittwald Feb 2026