What powers sobolev-tut.ru?
Last seen Jun 2026 · 21 technologies across 12 categories
Analytics
Font scripts
Google Font API
since Apr 2019
Hosting
REG.RU
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Mar 2026
Operating systems
Ubuntu
since Mar 2026
Performance
Priority Hints
since Mar 2026
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Audience
- 81% phone
- 19% desktop
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,574,191 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 4.0 MB · 46 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sobolev-tut.ru | 12 |
| sobolev-tut.ru | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Yandex.Metrika Apr 2026
- detected Next.js Mar 2026
- detected Next.js App Router Mar 2026
- detected Node.js Mar 2026
- detected Priority Hints Mar 2026
- detected React Mar 2026
- detected Swiper Mar 2026
- detected Ubuntu Mar 2026
- detected Webpack Mar 2026
- dropped fullPage.js Feb 2026
- detected fullPage.js Dec 2025