What powers irvingtonschools.org?
Last seen Jun 2026 · 29 technologies across 15 categories
Accessibility
AudioEye
since Jan 2026
Analytics
Cloudflare Browser Insights
since Jan 2026
Google Analytics
since Jan 2019
CDN
Cloudflare
since Jan 2026
Databases
Editors
JavaScript frameworks
Backbone.js
since Jan 2026
Stimulus
since Mar 2026
JavaScript libraries
Htmx
since Jan 2026
libphonenumber
since Jan 2026
Lightbox
since Jan 2026
Preact
since Jan 2026
Selectize
since Jan 2026
Underscore.js
since Jan 2026
Miscellaneous
HTTP/3
since Jan 2026
Open Graph
since Sep 2022
Programming languages
Java
since Nov 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2026
Translation
Weglot
since Jan 2026
UI frameworks
Bootstrap
since Jan 2026
Video players
VideoJS
since Jun 2026
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 83% desktop
- 17% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.23 / 10 · ranked #1,216,974 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.6 MB · 66 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.irvingtonschools.org | 29 |
| dl.irvingtonschools.org | 28 |
Full technology history →
Report an incorrect detection
Recent changes
- detected VideoJS Jun 2026
- detected Stimulus Mar 2026
- dropped Amazon CloudFront Feb 2026
- dropped Amazon Web Services Feb 2026
- dropped Google Font API Feb 2026
- dropped Google Hosted Libraries Feb 2026
- dropped HeadJS Feb 2026
- dropped jQuery Mobile Feb 2026
- dropped Microsoft ASP.NET Feb 2026
- dropped Mustache Feb 2026
- dropped Pendo Feb 2026
- dropped SWFObject Feb 2026
- dropped YouTube Feb 2026
- detected AudioEye Jan 2026
- detected Backbone.js Jan 2026
- detected Bootstrap Jan 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Browser Insights Jan 2026
- detected CodeMirror Jan 2026
- detected core-js Jan 2026
- detected Firebase Jan 2026
- detected Google Tag Manager Jan 2026
- detected HSTS Jan 2026
- detected Htmx Jan 2026
- detected HTTP/3 Jan 2026
- detected Java Jan 2026
- detected libphonenumber Jan 2026
- detected Lightbox Jan 2026
- detected Moment.js Jan 2026
- dropped New Relic Jan 2026
- detected Preact Jan 2026
- detected Selectize Jan 2026
- detected Underscore.js Jan 2026
- detected Weglot Jan 2026
- dropped HSTS Dec 2025
- dropped IIS Dec 2025
- dropped Windows Server Dec 2025
- detected HSTS Oct 2025
- detected IIS Oct 2025
- detected Windows Server Oct 2025
- dropped HSTS Aug 2025
- dropped IIS Aug 2025
- dropped Windows Server Aug 2025