What powers signalk.org?
Last seen Jun 2026 · 12 technologies across 10 categories
Analytics
Plausible
since Jun 2025
Caching
Varnish
since Mar 2020
CDN
Fastly
since Mar 2020
Font scripts
Font Awesome
since Mar 2020
JavaScript frameworks
React
since Mar 2023
Miscellaneous
Open Graph
since Sep 2022
PaaS
Fly.io
since Mar 2023
GitHub Pages
since Mar 2020
Security
HSTS
since Jan 2026
Static site generator
Astro
since Jun 2025
UI frameworks
Tailwind CSS
since Jun 2025
Audience
- 64% desktop
- 36% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.82 / 10 · ranked #705,328 of all domains
51 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: 0.2 MB · 13 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| signalk.org | 7 |
| demo.signalk.org | 5 |
Full technology history →
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