What powers campbell.k12.oh.us?
Last seen Jun 2026 · 24 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Aug 2022
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Databases
Editors
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
Backbone.js
since Mar 2026
Stimulus
since Mar 2026
JavaScript libraries
Htmx
since Nov 2025
libphonenumber
since Jul 2025
Lightbox
since Jul 2023
Selectize
since Nov 2022
Underscore.js
since Mar 2026
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Programming languages
Java
since Sep 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2022
Video players
VideoJS
since Apr 2020
Webmail
Google Workspace
since Aug 2022
Audience
- 53% desktop
- 47% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.59 / 10 · ranked #2,332,487 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 75 ms |
| CLS | 0.6 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 19.0 MB · 120 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.campbell.k12.oh.us | 24 |
| cems.campbell.k12.oh.us | 19 |
| cmhs.campbell.k12.oh.us | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected VideoJS May 2026
- detected Backbone.js Mar 2026
- detected Stimulus Mar 2026
- detected Underscore.js Mar 2026
- detected Htmx Nov 2025
- dropped Google Analytics Oct 2025