What powers oprfhs.org?
Last seen Jun 2026 · 46 technologies across 25 categories
Accessibility
AudioEye
since Sep 2025
Analytics
Cloudflare Browser Insights
since May 2023
Google Analytics
since Jun 2018
Siteimprove
since May 2023
CDN
cdnjs
since May 2023
Cloudflare
since Apr 2018
CMS
Databases
Ecommerce
Editors
Mailgun
since Jul 2024
Font scripts
Issue trackers
Sentry
since Jan 2023
JavaScript frameworks
JavaScript libraries
Htmx
since Nov 2025
libphonenumber
since Jun 2025
Lightbox
since Jul 2023
Preact
since May 2023
Selectize
since May 2023
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Operating systems
Windows Server
since Jun 2018
PaaS
Amazon Web Services
since Sep 2021
Programming languages
Java
since May 2023
Security
Cloudflare Bot Management
since May 2023
HSTS
since Jan 2023
Tag managers
Google Tag Manager
since Apr 2018
Translation
Weglot
since May 2023
UI frameworks
Bootstrap
since Aug 2019
Video players
VideoJS
since May 2026
Web frameworks
Microsoft ASP.NET
since Apr 2018
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 60% desktop
- 40% phone
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.74 / 10 · ranked #743,982 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.4 MB · 101 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.oprfhs.org | 30 |
| directory.oprfhs.org | 29 |
| spokenword.oprfhs.org | 14 |
| reset.oprfhs.org | 9 |
| calendar.oprfhs.org | 8 |
Full technology history →
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