What powers rtr-instrument.ru?
Last seen Sep 2026 · 11 technologies across 7 categories
Analytics
Yandex.Metrika
since May 2023
CRM
amoCRM
since Aug 2023
Ecommerce
1C-Bitrix
since May 2023
Cart Functionality
since May 2023
Font scripts
Google Font API
since May 2023
JavaScript libraries
Programming languages
PHP
since May 2023
Web servers
Nginx
since May 2023
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.09 / 10 · ranked #120,815,890 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian
- Weight: 2.0 MB · 69 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SELECTEL-MSK (77.223.119.215)
- Email: rtr-instrument.ru
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 118,521,515
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted