What powers rfcsc.k12.in.us?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
Caching
Varnish
since Jan 2025
Font scripts
Google Font API
since Sep 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Oct 2025
Programming languages
Security
Web servers
HCL Domino
since May 2021
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 85% desktop
- 15% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.12 / 10 · ranked #10,830,116 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 8.0 MB · 154 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rfcsc.k12.in.us | 14 |
| harmony.rfcsc.k12.in.us | 6 |
Full technology history →
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Recent changes
- detected Priority Hints Oct 2025