What powers severnschool.com?
Last seen Jun 2026 · 22 technologies across 13 categories
Advertising
AppNexus
since Sep 2024
Analytics
CDN
Cloudflare
since Jan 2023
Mailgun
since Nov 2022
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
HeadJS
since Jan 2019
Underscore.js
since Jan 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2020
UI frameworks
Video players
Web servers
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 71% desktop
- 29% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.34 / 10 · ranked #2,799,354 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 8.2 MB · 109 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.