What powers 
feverapp.de?
Last seen Sep 2026 · 10 technologies across 7 categories
CMS
TYPO3 CMS
since May 2021
Cookie compliance
Klaro
since Nov 2022
Hosting
Strato
since Aug 2022
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since May 2021
Web servers
Nginx
since May 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.82 / 10 · ranked #704,888 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 1.2 MB · 41 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (193.175.243.73)
- Email: STRATO
- Email security: no SPF record, no DMARC record
- SSL: HARICA, ECDSA P256, expires Apr 2027
- Common Crawl link graph: rank 235,520, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted