What powers odin.study?
Last seen Jun 2026 · 28 technologies across 17 categories
Analytics
Authentication
Google Sign-in
since Jun 2023
CDN
CMS
Tilda
since Oct 2021
Font scripts
Google Font API
since Oct 2021
Hosting
REG.RU
since Aug 2022
Issue trackers
Sentry
since Jun 2023
JavaScript frameworks
JavaScript graphics
JavaScript libraries
OWL Carousel
since Jun 2021
Miscellaneous
Open Graph
since Sep 2022
PWA
since Jun 2023
Programming languages
C
since Feb 2023
Rich text editors
Security
HSTS
since Sep 2022
UI frameworks
Video players
YouTube
since Jun 2021
Web servers
Nginx
since Jun 2021
Audience
- 77% phone
- 22% desktop
- 1% tablet
Russia
Finland
United States
Germany
United Kingdom
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,637,411 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.9 s |
| INP | 250 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 20.4 MB · 213 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| source.odin.study | 22 |
| www.odin.study | 13 |
| odin.study | 9 |
| blog.odin.study | 3 |