What powers rcschools.com?
Last seen Jun 2026 · 15 technologies across 10 categories
CDN
Amazon CloudFront
since Oct 2019
Google Hosted Libraries
since Mar 2022
Font scripts
JavaScript libraries
Operating systems
Red Hat
since Apr 2019
PaaS
Amazon Web Services
since Oct 2019
Programming languages
UI frameworks
UIKit
since Nov 2024
Web server extensions
Web servers
Apache Tomcat
since Apr 2019
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.54 / 10 · ranked #6,133,859 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 11.6 MB · 43 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Sep 2025
- detected Apache Tomcat Sep 2025
- detected mod_jk Sep 2025
- detected OpenSSL Sep 2025
- detected PHP Sep 2025
- detected Red Hat Sep 2025