What powers ubmdr.org?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
JavaScript libraries
Miscellaneous
Operating systems
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 28% desktop
Ukraine
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.95 / 10 · ranked #1,680,333 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 14.5 MB · 90 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Ukrainian Bone Marrow Donor Registry
- Founded: 2018
- Country: Ukraine
From Wikidata (CC0).
Infrastructure
- DNS: srv53.net
- Email: ubmdr.org
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 8,648,339, 2 hosts
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
- detected Bootstrap Jul 2026
- detected core-js Jul 2026
- detected Facebook Pixel Jul 2026
- detected Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected HSTS Jul 2026
- detected IIS Jul 2026
- detected jQuery Jul 2026
- detected Microsoft ASP.NET Jul 2026
- detected Microsoft Clarity Jul 2026
- detected Moment.js Jul 2026
- detected Open Graph Jul 2026
- detected Patreon Jul 2026
- detected Windows Server Jul 2026