What powers rivervalleycharter.org?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Snowplow Analytics
since Oct 2023
CMS
Duda
since Oct 2023
Google Workspace
since Aug 2022
Sendgrid
since Mar 2024
JavaScript libraries
MobX
since Oct 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Oct 2023
Performance
Priority Hints
since Oct 2023
Photo galleries
PhotoSwipe
since Oct 2023
Programming languages
Java
since Oct 2023
Security
HSTS
since Sep 2022
Web servers
Nginx
since Oct 2023
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.14 / 10 · ranked #10,613,912 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.1 MB · 58 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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