What powers c-ischools.org?
Last seen Jun 2026 · 27 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Aug 2023
Google Analytics
since Jan 2019
CDN
cdnjs
since Aug 2023
Cloudflare
since Aug 2023
Databases
Editors
Mailgun
since Nov 2024
Font scripts
Google Font API
since Jun 2020
JavaScript frameworks
Stimulus
since Feb 2026
JavaScript libraries
Htmx
since Nov 2025
libphonenumber
since Jun 2025
Lightbox
since Aug 2023
Preact
since Jun 2024
Selectize
since Aug 2023
Miscellaneous
HTTP/3
since Aug 2023
Open Graph
since Sep 2022
Programming languages
Java
since Oct 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Translation
Weglot
since Jun 2024
Video players
VideoJS
since May 2026
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 57% phone
- 43% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.01 / 10 · ranked #1,569,586 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 11.7 MB · 153 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cihs.c-ischools.org | 27 |
| cionline.c-ischools.org | 27 |
| cis.c-ischools.org | 27 |
| cms.c-ischools.org | 27 |
| cps.c-ischools.org | 27 |
| earlychildhood.c-ischools.org | 27 |
| ims.c-ischools.org | 27 |
| ips.c-ischools.org | 27 |
| www.c-ischools.org | 27 |
| iis.c-ischools.org | 26 |
Full technology history →
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