What powers pypsa.org?
Last seen Jun 2026 · 30 technologies across 13 categories
Caching
Varnish
since Aug 2022
CDN
cdnjs
since Oct 2025
Cloudflare
since Jul 2025
Fastly
since Aug 2022
jsDelivr
since Oct 2025
Unpkg
since Oct 2025
Documentation
Font scripts
Font Awesome
since Nov 2025
Google Font API
since Aug 2022
JavaScript frameworks
Svelte
since Oct 2025
JavaScript graphics
JavaScript libraries
Highlight.js
since Oct 2025
Marked
since Oct 2025
Miscellaneous
PaaS
Amazon Web Services
since Nov 2025
GitHub Pages
since Aug 2022
Programming languages
Security
Cloudflare Bot Management
since Nov 2025
HSTS
since Oct 2025
UI frameworks
Radix UI
since Oct 2025
shadcn/ui
since Oct 2025
SvelteKit
since Oct 2025
Tailwind CSS
since Oct 2025
Webmail
Google Workspace
since Nov 2025
Proton Mail
since Jan 2026
Audience
- 86% desktop
- 14% phone
Germany
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.06 / 10 · ranked #526,915 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 3.8 MB · 88 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| docs.pypsa.org | 19 |
| pypsa.org | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Proton Mail Jan 2026
- dropped W3.CSS Nov 2025
- detected cdnjs Oct 2025
- detected Highlight.js Oct 2025
- detected HSTS Oct 2025
- detected jsDelivr Oct 2025
- detected Marked Oct 2025
- detected Node.js Oct 2025
- detected Open Graph Oct 2025
- detected Radix UI Oct 2025
- detected shadcn/ui Oct 2025
- detected Svelte Oct 2025
- detected SvelteKit Oct 2025
- detected Tailwind CSS Oct 2025
- detected Unpkg Oct 2025
- detected Vite Oct 2025
- dropped HTTP/3 Sep 2025
- dropped GoDaddy Aug 2025