What powers cesa1.k12.wi.us?
Last seen Jun 2026 · 22 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Jun 2021
Google Analytics
since Jan 2019
CDN
Cloudflare
since Jun 2020
Databases
Editors
Font scripts
Google Font API
since Jul 2025
JavaScript frameworks
Stimulus
since Feb 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2025
Open Graph
since Jul 2025
Programming languages
Java
since Jul 2025
Security
HSTS
since Jul 2025
Tag managers
Google Tag Manager
since Jul 2025
Video players
VideoJS
since May 2026
Webmail
Google Workspace
since Aug 2022
Audience
- 77% desktop
- 23% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.87 / 10 · ranked #1,828,959 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.2 MB · 64 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected VideoJS May 2026
- dropped Neon CRM Apr 2026
- detected Stimulus Feb 2026
- detected Htmx Nov 2025
- dropped Google Hosted Libraries Aug 2025
- dropped jQuery CDN Aug 2025
- dropped jQuery Mobile Aug 2025
- dropped Slick Aug 2025
- dropped Tailwind CSS Aug 2025