What powers grayson.k12.va.us?
Last seen Jun 2026 · 21 technologies across 12 categories
Authentication
Google Sign-in
since Feb 2021
CDN
Cloudflare
since Jan 2023
Unpkg
since Oct 2022
Font scripts
Google Font API
since Feb 2019
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2022
Miscellaneous
PaaS
Amazon Web Services
since Nov 2022
Performance
Priority Hints
since May 2025
Programming languages
Security
HSTS
since Sep 2022
Web servers
Nginx
since Feb 2019
Audience
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,643,065 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.8 s |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 18.9 MB · 325 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gchs.grayson.k12.va.us | 18 |
| ies.grayson.k12.va.us | 16 |
| fries.grayson.k12.va.us | 15 |
| grayson.k12.va.us | 14 |
| ims.grayson.k12.va.us | 14 |
| www.grayson.k12.va.us | 14 |