What powers thetreehousefoundation.org?
Last seen Jun 2026 · 16 technologies across 12 categories
Accessibility
CDN
Google Cloud CDN
since Feb 2024
CMS
Wix
since Jan 2023
IaaS
Google Cloud
since Feb 2024
Issue trackers
Sentry
since Jan 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jan 2023
Security
HSTS
since Jan 2023
UI frameworks
Webmail
Microsoft 365
since Apr 2026
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.22 / 10 · ranked #3,044,193 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 2.5 MB · 229 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Envoy Jun 2026
- detected Envoy Apr 2026
- detected Google Cloud Apr 2026
- detected Google Cloud CDN Apr 2026
- detected HTTP/3 Apr 2026
- detected Microsoft 365 Apr 2026
- dropped Google Cloud Mar 2026
- dropped Google Cloud CDN Mar 2026
- dropped HTTP/3 Mar 2026
- dropped RequireJS Dec 2025
- dropped Envoy Oct 2025
- detected RequireJS Oct 2025