What powers duoduoproject.org?
Last seen Jun 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Feb 2022
CDN
Google Cloud CDN
since Jun 2022
CMS
Wix
since Feb 2022
Ecommerce
Wix eCommerce
since Feb 2022
IaaS
Google Cloud
since Jun 2022
Issue trackers
Sentry
since Feb 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jul 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2022
UI frameworks
Webmail
Google Workspace
since Aug 2022
Audience
- 70% desktop
- 30% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.80 / 10 · ranked #1,982,889 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 3.0 MB · 193 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped RequireJS Feb 2026
- dropped Donorbox Nov 2025
- dropped Envoy Nov 2025
- dropped Cart Functionality Oct 2025