What powers 
ewsn.org?
Last seen Mar 2025 · 9 technologies across 8 categories
Font scripts
Google Font API
since May 2023
JavaScript graphics
JavaScript libraries
prettyPhoto
since May 2023
Miscellaneous
Google Code Prettify
since May 2023
Operating systems
Debian
since May 2023
UI frameworks
Bootstrap
since May 2023
Web servers
Widgets
FlexSlider
since May 2023
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
3.47 / 10 · ranked #922,757 of all domains
36 referring domains · OpenPageRank
Infrastructure
- Hosted on TUGNET Technische Universitaet Graz (129.27.124.233)
- DNS: domaintechnik.at
- Email: ewsn.org
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,446,424, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted