What powers greyhighschool.com?
Last seen Jun 2026 · 30 technologies across 19 categories
Analytics
Caching
WP Rocket
since Feb 2024
CDN
jsDelivr
since May 2025
CMS
Databases
MySQL
since May 2019
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Aug 2018
Security
HSTS
since Sep 2025
Really Simple SSL & Security
since Apr 2024
UI frameworks
Web frameworks
Microsoft ASP.NET
since May 2023
Web servers
Apache HTTP Server
since Aug 2018
Webmail
Apple iCloud Mail
since Oct 2023
Widgets
Facebook
since Aug 2018
WordPress plugins
Audience
- 80% phone
- 20% desktop
South Africa
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,582,093 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.2 MB · 104 requests
- WordPress theme: avada · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.greyhighschool.com | 12 |
| engage.greyhighschool.com | 10 |
| greyhighschool.com | 9 |
| sport.greyhighschool.com | 8 |
Full technology history →
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Recent changes
- dropped Swiper May 2026