What powers 
folien21.de?
Last seen Mar 2024 · 20 technologies across 11 categories
Analytics
Google Analytics
since May 2020
CDN
Ecommerce
Gambio
since May 2020
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Sep 2022
Miscellaneous
Payment processors
PayPal
since Sep 2022
Programming languages
PHP
since May 2020
UI frameworks
Web servers
Nginx
since May 2020
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.44 / 10 · ranked #411,740 of all domains
134 referring domains · OpenPageRank
Infrastructure
- Hosted on KEYWEB-AS (62.141.48.27)
- DNS: lah-k.de
- Email: folien21.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 6,941,306
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted