What powers winthrop.k12.ma.us?
Last seen Jun 2026 · 24 technologies across 13 categories
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
Selectize
since Jan 2026
Underscore.js
since Jan 2026
Miscellaneous
HTTP/3
since Jan 2026
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2021
Programming languages
Java
since Dec 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Video players
VideoJS
since Jun 2026
Webmail
Microsoft 365
since Aug 2022
Audience
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.81 / 10 · ranked #1,948,277 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 100 ms |
| CLS | 1.35 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.9 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.winthrop.k12.ma.us | 24 |
| gfb.winthrop.k12.ma.us | 23 |
| whs.winthrop.k12.ma.us | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- detected VideoJS Jun 2026
- detected Google Analytics Apr 2026
- detected Stimulus Mar 2026
- dropped Amazon CloudFront Feb 2026
- dropped Google Analytics Feb 2026
- dropped Google Font API Feb 2026
- dropped Google Hosted Libraries Feb 2026
- dropped HeadJS Feb 2026
- dropped IIS 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 Windows Server Feb 2026
- detected Backbone.js Jan 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Browser Insights Jan 2026
- detected CodeMirror Jan 2026
- detected Firebase Jan 2026
- detected Google Tag Manager 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
- detected Selectize Jan 2026
- detected Underscore.js Jan 2026
- detected HSTS Sep 2025
- detected IIS Sep 2025
- detected Microsoft ASP.NET Sep 2025
- detected Windows Server Sep 2025
- dropped HSTS Aug 2025
- dropped IIS Aug 2025
- dropped Microsoft ASP.NET Aug 2025
- dropped Windows Server Aug 2025