What powers cerm.ru?
Last seen Jun 2026 · 38 technologies across 15 categories
Analytics
Google Analytics
since Jan 2020
Liveinternet
since Apr 2018
VK Pixel
since Aug 2022
Yandex.Metrika
since Feb 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since Apr 2020
CMS
Tilda
since Aug 2022
Font scripts
Google Font API
since Jan 2019
Issue trackers
Cloudflare Network Error Logging
since Feb 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Debian
since Apr 2018
Programming languages
Security
DDoS-Guard
since Nov 2022
HSTS
since Apr 2026
Tag managers
Google Tag Manager
since Jan 2020
UI frameworks
Web servers
Nginx
since Jun 2019
Audience
- 69% phone
- 31% desktop
Russia
Belarus
Kazakhstan
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.27 / 10 · ranked #2,936,820 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 3.2 MB · 70 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cerm.ru | 17 |
| cerm.ru | 14 |
| luch.cerm.ru | 13 |
| emu.cerm.ru | 10 |
| gramotei.cerm.ru | 10 |
| gram.cerm.ru | 8 |
| login.cerm.ru | 7 |
| puma.cerm.ru | 7 |
| rubikon.cerm.ru | 7 |
| school.cerm.ru | 7 |
| bigfoot.cerm.ru | 3 |