What powers knoxville.k12.ia.us?
Last seen Jun 2026 · 21 technologies across 11 categories
CDN
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
AlertifyJS
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
RUM
Datadog
since Dec 2025
Security
UI frameworks
Web servers
Nginx
since Jun 2020
Webmail
Google Workspace
since Oct 2022
Audience
- 54% phone
- 46% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,157,522 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 25.8 MB · 168 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped DataTables Jun 2026
- detected Google Workspace Jun 2026
- dropped Google Workspace May 2026
- dropped Google Analytics Jan 2026
- dropped GSAP Jan 2026
- dropped Node.js Jan 2026
- dropped Nuxt.js Jan 2026
- dropped Priority Hints Jan 2026
- dropped Varnish Jan 2026
- dropped Vue.js Jan 2026
- detected AlertifyJS Dec 2025
- detected Bootstrap Dec 2025
- detected cdnjs Dec 2025
- detected Cloudflare Dec 2025
- detected Datadog Dec 2025
- detected DataTables Dec 2025
- detected HeadJS Dec 2025
- detected jQuery Dec 2025
- detected jQuery UI Dec 2025
- detected jsDelivr Dec 2025
- detected Moment.js Dec 2025
- detected Nginx Dec 2025
- detected PHP Dec 2025
- detected Slick Dec 2025
- detected Typekit Dec 2025
- detected Unpkg Dec 2025
- detected Priority Hints Oct 2025