What powers sffr.org?
Last seen Jun 2026 · 11 technologies across 10 categories
Analytics
Google Analytics
since Aug 2022
CDN
Amazon S3
since Aug 2022
Documentation
Zendesk
since Jul 2024
JavaScript frameworks
React
since Jul 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
PaaS
Amazon Web Services
since Aug 2022
Security
HSTS
since Jan 2023
Web frameworks
Microsoft ASP.NET
since Aug 2022
Widgets
AddToAny
since Aug 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.95 / 10 · ranked #1,671,262 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 6.1 MB · 60 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Amazon ALB Jun 2026
- dropped ID5 May 2026
- dropped Google Font API Mar 2026