What powers form990.org?
Last seen Jun 2026 · 8 technologies across 8 categories
Analytics
Google Analytics
since Aug 2018
CDN
Cloudflare
since Jul 2021
Development
Microsoft Visual Studio
since Mar 2023
Operating systems
Ubuntu
since Aug 2018
Programming languages
Security
Detectify
since Aug 2023
Web frameworks
Microsoft ASP.NET
since Aug 2018
Webmail
Google Workspace
since Aug 2022
Audience
- 99% desktop
- 1% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.86 / 10 · ranked #682,401 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 0.6 MB · 16 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| efile.form990.org | 5 |
| epostcard.form990.org | 5 |
Full technology history →
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Recent changes
- dropped AddThis Feb 2026