What powers ctf-sib.ru?
Last seen Aug 2026 · 15 technologies across 9 categories
Analytics
Yandex.Metrika
since May 2025
CRM
amoCRM
since May 2025
Ecommerce
1C-Bitrix
since May 2025
Cart Functionality
since May 2025
Hosting
REG.RU
since May 2025
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2025
Miscellaneous
Open Graph
since May 2025
Programming languages
PHP
since May 2025
Web servers
Nginx
since May 2025
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 75% desktop
- 25% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.43 / 10 · ranked #30,922,552 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 1.2 MB · 90 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| barnaul.ctf-sib.ru | 15 |
| ctf-sib.ru | 15 |
| ekb.ctf-sib.ru | 15 |
| omsk.ctf-sib.ru | 15 |
| tomsk.ctf-sib.ru | 15 |