What powers sienna-project.eu?
Last seen Apr 2025 · 17 technologies across 11 categories
Analytics
Siteimprove
since Jul 2024
CDN
Amazon S3
since Oct 2024
CMS
Sitevision CMS
since Jul 2024
JavaScript frameworks
Backbone.js
since Jul 2024
Svelte
since Jul 2024
JavaScript libraries
PubSubJS
since Jul 2024
Underscore.js
since Jul 2024
Miscellaneous
Open Graph
since Jul 2024
PaaS
Amazon Web Services
since Oct 2024
Payment processors
PayPal
since Jul 2024
Programming languages
Java
since Nov 2021
Security
HSTS
since Jul 2024
Video players
YouTube
since Jan 2021
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.91 / 10 · ranked #641,829 of all domains
53 referring domains · OpenPageRank
Infrastructure
- Hosted on BBN (185.195.94.32, IPv6)
- DNS: uu.se
- Email: sunet.se
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 2,080,422, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted