What powers oprec.org?
Last seen Jun 2026 · 14 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Apr 2019
CDN
Cloudflare
since Apr 2019
CMS
DNN
since Apr 2019
JavaScript libraries
OWL Carousel
since May 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
UI frameworks
Bootstrap
since Apr 2019
Video players
Web frameworks
Audience
- 76% phone
- 24% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,241,560 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.6 MB · 119 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025