What powers calhounflschools.org?
Last seen Jun 2026 · 25 technologies across 11 categories
Analytics
CDN
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
AlertifyJS
since Sep 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Oct 2021
Security
UI frameworks
Semantic UI
since Jun 2020
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Sep 2022
Audience
- 65% phone
- 35% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.81 / 10 · ranked #1,951,558 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 9.2 MB · 170 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.calhounflschools.org | 23 |
| calhounflschools.org | 22 |
| focus.calhounflschools.org | 9 |
Full technology history →
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Recent changes
- dropped AddThis Jun 2026
- dropped Google Analytics Jun 2026
- dropped jQuery CDN Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped OWL Carousel Jun 2026
- dropped RSS Jun 2026
- dropped SWFObject Jun 2026
- dropped Underscore.js Jun 2026