What powers orthocalc.com?
Last seen Jun 2026 · 11 technologies across 9 categories
Font scripts
Font Awesome
since Mar 2019
JavaScript frameworks
React
since Nov 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Jan 2019
PaaS
Amazon Web Services
since Nov 2024
UI frameworks
Bootstrap
since Jan 2019
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 96% desktop
- 4% phone
United States
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.44 / 10 · ranked #7,031,952 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 3800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.9 MB · 50 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.