What powers uback.ru?
Last seen Sep 2026 · 17 technologies across 14 categories
Analytics
CRM
Databases
Ecommerce
Editors
Font scripts
Hosting
JavaScript libraries
Live chat
Miscellaneous
Programming languages
Security
UI frameworks
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
Training crawlers
- GPTBot Restricted
The other 32 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
Russia
Belarus
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.25 / 10 · ranked #67,199,410 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 2.3 MB · 97 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- UBACK
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on REG.RU (31.31.196.54, IPv6)
- DNS: REG.RU
- Email: Mail.ru
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 7,804,323
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted