What powers richmond.ca.us?
Last seen Jun 2026 · 26 technologies across 17 categories
Analytics
CDN
Cloudflare
since Nov 2020
Amazon SES
since Jun 2026
Font scripts
Google Font API
since Aug 2018
JavaScript frameworks
JavaScript graphics
Chart.js
since Jun 2025
JavaScript libraries
PaaS
Amazon Web Services
since Mar 2023
Azure
since Dec 2025
Programming languages
TypeScript
since Jun 2025
Rich text editors
Security
HSTS
since May 2025
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web frameworks
Microsoft ASP.NET
since Aug 2018
Web servers
Kestrel
since Jun 2025
Webmail
Apple iCloud Mail
since Jul 2024
Widgets
Audience
- 91% desktop
- 9% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.31 / 10 · ranked #88,353 of all domains
487 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.2 MB · 42 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ci.richmond.ca.us | 20 |
| ci.richmond.ca.us | 18 |
| ims.ci.richmond.ca.us | 16 |
| etrakit.ci.richmond.ca.us | 3 |
| geoweb02.ci.richmond.ca.us | 2 |
| rosie.ci.richmond.ca.us | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon SES Jun 2026
- detected Amazon Web Services Jun 2026
- dropped IIS Apr 2026
- dropped Windows Server Apr 2026
- detected Azure Dec 2025
- detected Azure Monitor Dec 2025