What powers lengu.ru?
Last seen Jun 2026 · 41 technologies across 17 categories
Analytics
Cloudflare Browser Insights
since Jan 2023
Yandex.Metrika
since Apr 2018
CDN
Bunny
since Jul 2024
cdnjs
since Sep 2023
Cloudflare
since Jan 2023
jQuery CDN
since Sep 2023
jsDelivr
since Sep 2021
Unpkg
since Sep 2021
CMS
1C-Bitrix
since Oct 2022
Font scripts
Bunny Fonts
since Jul 2024
Google Font API
since Apr 2018
Hosting
REG.RU
since Aug 2025
JavaScript frameworks
JavaScript libraries
LMS
Moodle
since Aug 2024
Miscellaneous
Operating systems
Ubuntu
since Aug 2025
Windows Server
since Jul 2019
Programming languages
PHP
since Jun 2018
Security
HSTS
since Aug 2024
UI frameworks
Tailwind CSS
since May 2026
Video players
VideoJS
since Aug 2024
Web frameworks
Web server extensions
Web servers
Nginx
since Apr 2018
Audience
- 75% phone
- 23% desktop
- 2% tablet
Russia
Finland
Germany
Netherlands
Belarus
Kazakhstan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.90 / 10 · ranked #648,076 of all domains
136 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian (Russia)
- Weight: 3.5 MB · 82 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| exam.lengu.ru | 12 |
| priem.lengu.ru | 11 |
| devlms.lengu.ru | 10 |
| lk.lengu.ru | 10 |
| www.lengu.ru | 9 |
| apps.lengu.ru | 8 |
| lomonosov.lengu.ru | 8 |
| lengu.ru | 7 |
| navigator.lengu.ru | 7 |
| portfolio.lengu.ru | 7 |
| vyborg.lengu.ru | 7 |
| portal.lengu.ru | 6 |
| prof.lengu.ru | 2 |
| www.blackboard.lengu.ru | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped IIS Oct 2025
- dropped Microsoft ASP.NET Oct 2025
- detected IIS Aug 2025
- detected Microsoft ASP.NET Aug 2025
- dropped reCAPTCHA Aug 2025
- detected REG.RU Aug 2025
- detected Ubuntu Aug 2025