What powers ruc.su?
Last seen Jun 2026 · 55 technologies across 20 categories
Analytics
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
LMS
Miscellaneous
Operating systems
Programming languages
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web server extensions
Web servers
Webmail
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sergei korotkikh rate my professor | #97 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 92% phone
- 8% desktop
Russia
Finland
Germany
Netherlands
Poland
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.32 / 10 · ranked #188,680 of all domains
206 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.8 MB · 19 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| moodle-cheb.ruc.su | 14 |
| moodle-eostud.ruc.su | 14 |
| new-engels.ruc.su | 14 |
| postupi.ruc.su | 14 |
| abitur.ruc.su | 13 |
| crimea.ruc.su | 13 |
| arzamas.ruc.su | 12 |
| cheb.ruc.su | 12 |
| engels.ruc.su | 12 |
| izhevsk.ruc.su | 12 |
| kaliningrad.ruc.su | 12 |
| kazan.ruc.su | 12 |
| krasnodar.ruc.su | 12 |
| pk.ruc.su | 12 |
| portal.ruc.su | 12 |
| ruc.su | 12 |
| saransk.ruc.su | 12 |
| smolensk.ruc.su | 12 |
| ufa.ruc.su | 12 |
| vladimir.ruc.su | 12 |
| volgograd.ruc.su | 12 |
| www.ruc.su | 12 |
| schedule.ruc.su | 11 |
| testpriem.ruc.su | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped IIS Nov 2025
- dropped Microsoft ASP.NET Nov 2025