What powers nixcon.org?
Last seen Aug 2026 · 26 technologies across 14 categories
Caching
Varnish
since Dec 2020
CDN
Cloudflare
since Dec 2020
Fastly
since Dec 2020
Mailjet
since Oct 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Dec 2020
Performance
Priority Hints
since Jun 2025
Programming languages
Security
HSTS
since Aug 2023
Static site generator
UI frameworks
Tailwind CSS
since Aug 2023
Web frameworks
Django
since Jun 2025
Ruby on Rails
since Dec 2020
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
3.95 / 10 · ranked #607,253 of all domains
54 referring domains · OpenPageRank
Page
- CDN: Fastly
- Weight: 1.4 MB · 48 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.109.153, IPv6)
- DNS: Gandi
- Email: nixos.org
- Email security: SPF (hard fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,908,865, 17 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| talks.nixcon.org | 10 |
| tickets.nixcon.org | 10 |
| 2020.nixcon.org | 8 |
| nixcon.org | 8 |
| 2023.nixcon.org | 7 |
| 2024-na.nixcon.org | 7 |
| 2024.nixcon.org | 6 |
| 2025.nixcon.org | 6 |
| 2022.nixcon.org | 5 |
| 2026.nixcon.org | 3 |