What powers jacques-course.ru?
Last seen Jun 2026 · 8 technologies across 5 categories
Font scripts
Glyphicons
since Nov 2024
JavaScript libraries
Bootstrap Table
since Jan 2026
LazySizes
since Jan 2026
Miscellaneous
Open Graph
since Jan 2026
UI frameworks
Bootstrap
since Aug 2022
Web servers
Nginx
since Aug 2022
Audience
- 55% phone
- 46% desktop
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.09 / 10 · ranked #118,503,793 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.7 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WhatsApp Business Chat Mar 2026
- dropped Node.js Feb 2026
- dropped React Feb 2026
- dropped Socket.io Feb 2026
- detected Bootstrap Table Jan 2026
- detected LazySizes Jan 2026
- detected Open Graph Jan 2026
- detected WhatsApp Business Chat Jan 2026