What powers openmc.org?
Last seen Jun 2026 · 25 technologies across 14 categories
Advertising
EthicalAds
since Feb 2022
Analytics
Google Analytics
since Dec 2021
Caching
Varnish
since Oct 2025
CDN
Font scripts
Font Awesome
since Oct 2024
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Underscore.js
since Dec 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Oct 2025
PaaS
Amazon Web Services
since Dec 2021
GitHub Pages
since Oct 2025
Security
Cloudflare Bot Management
since Feb 2023
UI frameworks
Headless UI
since Oct 2025
Tailwind CSS
since Oct 2025
Web frameworks
Remix
since Oct 2025
Webmail
Google Workspace
since Aug 2022
Audience
- 90% desktop
- 10% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.76 / 10 · ranked #2,065,629 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 2.1 MB · 32 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| openmc.org | 16 |
| docs.openmc.org | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Pygments Jan 2026
- dropped Sphinx Jan 2026
- dropped HSTS Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped MySQL Nov 2025
- dropped Nginx Nov 2025
- dropped PHP Nov 2025
- dropped Twenty Ten Nov 2025
- dropped WordPress Nov 2025
- dropped WordPress Multisite Nov 2025
- detected Backbone.js Oct 2025
- detected cdnjs Oct 2025
- detected Fastly Oct 2025
- detected GitHub Pages Oct 2025
- detected Headless UI Oct 2025
- detected Open Graph Oct 2025
- detected React Oct 2025
- detected React Router Oct 2025
- detected Remix Oct 2025
- detected Tailwind CSS Oct 2025
- detected Varnish Oct 2025
- detected Cloudflare Bot Management Sep 2025