What powers professorweb.ru?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
CDN
Cloudflare
since Nov 2019
Font Scripts
Google Font API
since Apr 2018
JavaScript libraries
Miscellaneous
Programming languages
UI frameworks
Bootstrap
since Feb 2019
Web servers
Nginx
since Apr 2018
Audience
- 75% desktop
- 25% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.17 / 10 · ranked #3,158,519 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.8 MB · 36 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| professorweb.ru | 12 |
| www.professorweb.ru | 7 |