What powers fsr.com?
Last seen Jun 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CDN
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Operating systems
FreeBSD
since Mar 2025
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Sep 2021
Programming languages
Java
since Sep 2021
Security
HSTS
since Nov 2022
UI frameworks
Web frameworks
Web server extensions
Web servers
Webmail
Microsoft 365
since Oct 2022
Audience
- 80% desktop
- 20% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.60 / 10 · ranked #812,325 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 2.7 MB · 48 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fsr.com | 18 |
| www.fsr.com | 18 |
| mailman.fsr.com | 5 |
| portal.fsr.com | 4 |