What powers modula.systems?
Last seen Sep 2026 · 12 technologies across 9 categories
Caching
Varnish
since Mar 2025
CDN
Documentation
Sphinx
since Mar 2025
Hosting
DreamHost
since Mar 2025
JavaScript frameworks
JavaScript libraries
Clipboard.js
since Mar 2025
Miscellaneous
Open Graph
since Mar 2025
Pygments
since Mar 2025
PaaS
GitHub Pages
since Mar 2025
Security
HSTS
since Apr 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.00 / 10 · ranked #1,581,195 of all domains
13 referring domains · OpenPageRank
Infrastructure
- Hosted on Fastly (185.199.108.153, IPv6)
- DNS: DreamHost
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 693,972, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| docs.modula.systems | 11 |
| modula.systems | 6 |