What powers rcsc.pro?
Last seen Sep 2026 · 11 technologies across 9 categories
Analytics
CDN
Hosting
JavaScript libraries
Miscellaneous
Security
Tag managers
UI 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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.08 / 10 · ranked #1,453,026 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| CLS | 0.15 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 2.8 MB · 66 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on REG.RU (37.140.192.6)
- DNS: REG.RU
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,459,795, 4 hosts
- Verified with: Mail.ru
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped PHP Jun 2026