What powers colbertk12.org?
Last seen Jun 2026 · 26 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
CDN
Cloudflare
since Dec 2025
Databases
Editors
Google Workspace
since Nov 2023
Mailgun
since Aug 2023
Hosting
GoDaddy
since Dec 2025
JavaScript frameworks
Backbone.js
since Jan 2026
Stimulus
since Feb 2026
JavaScript libraries
Htmx
since Dec 2025
libphonenumber
since Dec 2025
Lightbox
since Dec 2025
Preact
since Dec 2025
Selectize
since Dec 2025
Underscore.js
since Jan 2026
Miscellaneous
HTTP/3
since Dec 2025
Open Graph
since Dec 2025
Programming languages
Java
since Nov 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2025
Translation
Weglot
since Dec 2025
Video players
VideoJS
since May 2026
Audience
- 59% phone
- 41% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.21 / 10 · ranked #9,791,961 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.2 MB · 60 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cchs.colbertk12.org | 26 |
| www.colbertk12.org | 26 |
Full technology history →
Report an incorrect detection
Recent changes
- detected VideoJS May 2026
- detected Stimulus Feb 2026
- dropped Amazon CloudFront Jan 2026
- dropped Amazon Web Services Jan 2026
- detected Backbone.js Jan 2026
- dropped Google Analytics Jan 2026
- dropped IIS Jan 2026
- dropped jQuery CDN Jan 2026
- dropped Microsoft ASP.NET Jan 2026
- dropped New Relic Jan 2026
- detected Underscore.js Jan 2026
- dropped Windows Server Jan 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Browser Insights Dec 2025
- detected CodeMirror Dec 2025
- detected Firebase Dec 2025
- detected GoDaddy Dec 2025
- detected Google Tag Manager Dec 2025
- detected Htmx Dec 2025
- detected HTTP/3 Dec 2025
- detected Java Dec 2025
- detected jQuery Migrate Dec 2025
- detected jQuery UI Dec 2025
- detected libphonenumber Dec 2025
- detected Lightbox Dec 2025
- detected Moment.js Dec 2025
- detected Open Graph Dec 2025
- detected Preact Dec 2025
- detected Selectize Dec 2025
- detected Weglot Dec 2025
- detected HSTS Aug 2025
- detected IIS Aug 2025
- detected Windows Server Aug 2025