What powers 
expasy.ch?
Last seen Nov 2024 · 11 technologies across 10 categories
Analytics
Matomo Analytics
since Oct 2024
CDN
Bunny
since Oct 2024
Font scripts
Bunny Fonts
since Oct 2024
Issue trackers
Sentry
since Oct 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Webpack
since Oct 2024
Programming languages
Node.js
since Oct 2024
Security
HSTS
since Oct 2024
Web servers
Nginx
since Oct 2024
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
6.44 / 10 · ranked #79,659 of all domains
218 referring domains · OpenPageRank
Infrastructure
- Hosted on SWITCH Switch, Swiss Academic and Research Network (192.42.198.25)
- DNS: sib.swiss
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 547,350, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted