What powers cdodd.ru?
Last seen Jun 2026 · 17 technologies across 13 categories
Analytics
Yandex.Metrika
since May 2019
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Font scripts
Font Awesome
since Aug 2022
JavaScript frameworks
BEM
since Mar 2020
JavaScript libraries
LMS
Moodle
since Dec 2020
Miscellaneous
PWA
since Aug 2022
Mobile frameworks
jQuery Mobile
since Jan 2019
Operating systems
Programming languages
Security
HSTS
since Oct 2022
UI frameworks
Web servers
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.09 / 10 · ranked #3,349,709 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.9 MB · 33 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cdodd.ru | 10 |
| cdodd.ru | 9 |
| olimp.cdodd.ru | 8 |
| edu.cdodd.ru | 7 |
| do.cdodd.ru | 5 |