What powers fessl.ru?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
VK Pixel
since Feb 2022
Yandex.Metrika
since May 2020
CMS
Joomla
since May 2020
Font scripts
Font Awesome
since May 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Ubuntu
since May 2020
Programming languages
PHP
since May 2020
UI frameworks
Bootstrap
since May 2020
Web servers
Audience
- 75% phone
- 25% desktop
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.46 / 10 · ranked #933,255 of all domains
98 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 250 ms |
| CLS | 0.1 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian (Russia)
- Weight: 35.7 MB · 360 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fessl.ru | 13 |
| www.fessl.ru | 13 |