What powers opencourse.world?
Last seen Jun 2026 · 6 technologies across 5 categories
JavaScript frameworks
Miscellaneous
Open Graph
since May 2023
PaaS
Amazon Web Services
since May 2023
Programming languages
Node.js
since May 2023
Web frameworks
Express
since May 2023
Audience
- 58% desktop
- 42% phone
Brazil
Mexico
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.26 / 10 · ranked #66,321,143 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 0.4 MB · 20 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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