What powers openbook.in.ua?
Last seen Sep 2026 · 17 technologies across 14 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Photo galleries
Programming languages
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 80% phone
- 18% desktop
- 2% tablet
Ukraine
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.54 / 10 · ranked #2,429,555 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.4 MB · 46 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hosting Ukraine (185.104.45.7, IPv6)
- DNS: inhostedns.com
- Email: Hosting Ukraine
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 13,224,537
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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