What powers sigmanu.org?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Jun 2018
CRM
Salesforce
since Apr 2026
Font scripts
Google Font API
since Apr 2018
Fundraising & donations
Blackbaud CRM
since Jan 2023
JavaScript libraries
FingerprintJS
since Jan 2026
Marketing automation
Sendinblue
since Jan 2023
Operating systems
Windows Server
since Jun 2018
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2022
UI frameworks
Web frameworks
Microsoft ASP.NET
since Apr 2018
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Audience
- 76% desktop
- 24% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.25 / 10 · ranked #442,986 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 24.8 MB · 90 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sigmanu.org | 18 |
| members.sigmanu.org | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Salesforce Apr 2026
- detected FingerprintJS Jan 2026
- dropped Google Hosted Libraries Oct 2025