What powers naukabooks.ru?
Last seen Sep 2026 · 15 technologies across 9 categories
Analytics
CDN
Ecommerce
Hosting
JavaScript libraries
Miscellaneous
Programming languages
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 checked
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 37% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,784,653 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 2.5 MB · 96 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on MTS (89.175.6.66)
- DNS: REG.RU
- Email: no MX record returned, SPF names Mail.ru
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 521,917, 2 hosts
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| naukabooks.ru | 15 |
| www.naukabooks.ru | 15 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server May 2026
- dropped Debian May 2026
- detected Nginx Apr 2026
- detected OpenResty Apr 2026