What powers grainvalleyschools.org?
Last seen Jun 2026 · 33 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Apr 2022
Google Analytics
since Jan 2019
CDN
Font scripts
JavaScript frameworks
AlertifyJS
since Jun 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Jan 2019
Operating systems
Windows Server
since Jan 2019
Programming languages
PHP
since Jun 2026
Retargeting
Google Remarketing Tag
since Jul 2021
RUM
Datadog
since Jun 2026
Security
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Audience
- 60% desktop
- 40% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.02 / 10 · ranked #3,536,573 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 54.1 MB · 181 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.grainvalleyschools.org | 29 |
| gvhs.grainvalleyschools.org | 28 |
| nms.grainvalleyschools.org | 28 |
| sms.grainvalleyschools.org | 28 |
| grainvalleyschools.org | 15 |
| matthews.grainvalleyschools.org | 14 |
| prairie.grainvalleyschools.org | 14 |
| sni.grainvalleyschools.org | 14 |
| stony.grainvalleyschools.org | 14 |
Full technology history →
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Recent changes
- detected AlertifyJS Jun 2026
- detected Bootstrap Jun 2026
- detected cdnjs Jun 2026
- detected Datadog Jun 2026
- detected Google Font API Jun 2026
- detected HeadJS Jun 2026
- detected jsDelivr Jun 2026
- detected Moment.js Jun 2026
- detected Nginx Jun 2026
- detected PHP Jun 2026
- detected reCAPTCHA Jun 2026
- detected Slick Jun 2026
- detected Typekit Jun 2026
- detected Unpkg Jun 2026