What powers vuinf.ru?
Last seen Aug 2026 · 10 technologies across 6 categories
Analytics
Yandex.Metrika
since Jul 2026
Font scripts
Font Awesome
since Jul 2026
Glyphicons
since Jul 2026
JavaScript libraries
Bootstrap Table
since Jul 2026
LazySizes
since Jul 2026
Miscellaneous
Open Graph
since Jul 2026
UI frameworks
Bootstrap
since Jul 2026
Web servers
Nginx
since Jul 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.9 MB · 64 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: getcourse.ru
- Email: getcourse.ru
- Email security: SPF (soft fail), DMARC monitor only
- Common Crawl link graph: rank 83,679,138
DNS records as swept Sep 2026. How the web is hosted