What powers 
nvu.bg?
Last seen Sep 2026 · 38 technologies across 18 categories
Analytics
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
LMS
Miscellaneous
Operating systems
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web server extensions
Web servers
Webmail
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
- 84% phone
- 16% desktop
Bulgaria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.04 / 10 · ranked #541,199 of all domains
77 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Bulgarian
- Weight: 1.3 MB · 43 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Vasil Levski National Military University
- Founded: 1878
- Country: Bulgaria
From Wikidata (CC0).
Infrastructure
- Hosted on UNICOM-B-AS NREN - Bulgaria (194.141.64.195)
- DNS: acad.bg
- Email: nvu.bg
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Sectigo, RSA 4096, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,228,949, 16 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| conferences.nvu.bg | 15 |
| nvu.bg | 13 |
| www.nvu.bg | 13 |
| dlc.nvu.bg | 12 |
| institute.nvu.bg | 10 |
| oldsite.nvu.bg | 9 |
| mail.nvu.bg | 8 |
| dlcdev.nvu.bg | 6 |
| aadcf.nvu.bg | 5 |
| www.aadcf.nvu.bg | 5 |
| infosys.nvu.bg | 2 |
Full technology history →
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Recent changes
- dropped Priority Hints Jul 2026
- dropped RSS Feb 2026
- dropped AddToAny Jan 2026