What powers def-systems.ru?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Liveinternet
since Aug 2022
Yandex.Metrika
since Aug 2022
CDN
Google Hosted Libraries
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2022
JavaScript libraries
Operating systems
Gentoo
since Aug 2022
Programming languages
UI frameworks
Bootstrap
since Aug 2022
Web servers
Widgets
FlexSlider
since Aug 2022
Slider Revolution
since Nov 2022
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.19 / 10 · ranked #77,736,863 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 20 requests
Homepage as crawled by the HTTP Archive, Jul 2026.