What powers empirical.health?
Last seen Jun 2026 · 39 technologies across 21 categories
Analytics
Cloudflare Browser Insights
since Jun 2023
Datadog
since Jun 2023
Google Analytics
since Jun 2023
PostHog
since Nov 2024
Blogs
Substack
since Jun 2023
CDN
Cloudflare
since Jun 2023
Google Cloud CDN
since Apr 2025
Font scripts
Font Awesome
since Apr 2025
Google Font API
since Jun 2023
IaaS
Google Cloud
since Apr 2025
Issue trackers
Sentry
since Jun 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Aug 2024
Page builders
Framer Sites
since Sep 2023
Payment processors
Performance
Google Cloud Trace
since Apr 2025
Priority Hints
since Apr 2024
Programming languages
Reverse proxies
Envoy
since Jan 2026
Security
Cloudflare Bot Management
since Jun 2023
HSTS
since Jun 2023
Static site generator
Astro
since Aug 2024
Tag managers
Google Tag Manager
since May 2025
UI frameworks
Web frameworks
Webmail
Google Workspace
since Jun 2023
Audience
- 59% phone
- 39% desktop
- 1% tablet
United States
India
United Kingdom
Canada
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.81 / 10 · ranked #710,209 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 17.2 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.empirical.health | 16 |
| data.empirical.health | 14 |
| www.empirical.health | 14 |
| empirical.health | 9 |
| help.empirical.health | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Svelte Apr 2026
- detected core-js Oct 2025
- detected Facebook Pixel Oct 2025
- dropped LottieFiles Aug 2025
- detected Radix UI Aug 2025
- detected shadcn/ui Aug 2025