What powers centrattek.ru?
Last seen Aug 2026 · 12 technologies across 9 categories
Analytics
Hosting
REG.RU
since Jan 2024
JavaScript libraries
Live chat
WhatsApp Business Chat
since Mar 2023
Operating systems
Ubuntu
since Dec 2023
Programming languages
Python
since Jan 2019
Security
Web frameworks
Django
since Jan 2019
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.98 / 10 · ranked #1,616,332 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian (Russia)
- Weight: 3.0 MB · 111 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Selectel (188.246.224.153)
- Email: no MX record returned, SPF names Yandex 360
- Email security: SPF (soft fail)
- SSL: GlobalSign, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,172,125, 3 hosts
- Verified with: Google, Yandex Webmaster
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted