What powers concord.k12.in.us?
Last seen Jun 2026 · 25 technologies across 13 categories
CDN
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
AlertifyJS
since Jun 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Jan 2019
RUM
Datadog
since Jun 2025
Security
Surveys
Qualtrics
since Jun 2025
UI frameworks
Web servers
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 67% phone
- 33% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.77 / 10 · ranked #2,036,596 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 36.3 MB · 174 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| concord.k12.in.us | 25 |
| www.concord.k12.in.us | 25 |