What powers fkr45.ru?
Last seen Oct 2026 · 7 technologies across 5 categories
Analytics
Yandex.Metrika
since Aug 2022
JavaScript libraries
Operating systems
Windows Server
since Aug 2022
Web frameworks
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.73 / 10 · ranked #4,780,532 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 325 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 5.5 MB · 106 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on MTS-KURGAN-AS (89.31.35.151)
- DNS: nic.ru
- Email: Mail.ru
- Email security: SPF, no DMARC record
- SSL: Let's Encrypt, RSA 3072, expires Dec 2026
- Common Crawl link graph: rank 8,306,640, 4 hosts
- Verified with: Mail.ru
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cabinet.fkr45.ru | 7 |
| fkr45.ru | 6 |
| www.fkr45.ru | 6 |