What powers 
decaf.de?
Last seen Jun 2025 · 10 technologies across 6 categories
Caching
Varnish
since Oct 2022
CDN
Fastly
since Oct 2022
Font scripts
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Oct 2022
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
Open Page Rank
4.21 / 10 · ranked #449,257 of all domains
31 referring domains · OpenPageRank
Infrastructure
- Hosted on COMTRANCE-AS (93.89.5.57)
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P384, wildcard, expires Oct 2026
- Common Crawl link graph: rank 493,595, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted