What powers nbu.bg?
Last seen Jun 2026 · 88 technologies across 31 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| new bulgarian university | #1 | 52 |
| new bulgarian university in sofia | #1 | 43 |
| bulgarian | #64 | 13 |
| moodle nbu | #8 | 3 |
| bulgaria university | #3 | 2 |
| e student nbu | #9 | 2 |
| bulgarian universities | #12 | 0 |
| bulgarian colleges | #45 | 0 |
| colleague services thermo fisher | #19 | 0 |
| thermo fisher colleague services | #29 | 0 |
| university sofia bulgaria | #32 | 0 |
| university of sofia bulgaria | #43 | 0 |
| university of sofia | #45 | 0 |
| university in sofia bulgaria | #23 | 0 |
| sofia university bulgaria | #44 | 0 |
| nbu e student | #99 | 0 |
| nbu e student | #95 | 0 |
| nbu e student | #93 | 0 |
| nbu e student | #91 | 0 |
| nbu e student | #89 | 0 |
| nbu e student | #73 | 0 |
| nbu e student | #69 | 0 |
| nbu e student | #63 | 0 |
| nbu e student | #57 | 0 |
| nbu e student | #53 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 72% desktop
- 27% phone
- 1% tablet
Bulgaria
Greece
Nigeria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.85 / 10 · ranked #53,797 of all domains
616 referring domains · OpenPageRank
Search traffic
120 est. monthly organic visits (US)
44 keywords in Google's top 30
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Bulgarian
- Weight: 15.1 MB · 113 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| glassbiennale.nbu.bg | 34 |
| knowhowcentre.nbu.bg | 22 |
| cc.nbu.bg | 19 |
| summer.nbu.bg | 18 |
| universitetski-dnevnik.nbu.bg | 14 |
| egyptology.nbu.bg | 12 |
| kandidati.nbu.bg | 12 |
| library-blog.nbu.bg | 12 |
| masscomm.nbu.bg | 12 |
| rtc.nbu.bg | 12 |
| sledva.nbu.bg | 12 |
| archaeology.nbu.bg | 11 |
| design.nbu.bg | 11 |
| e-edu.nbu.bg | 11 |
| finearts.nbu.bg | 11 |
| mes.nbu.bg | 11 |
| bulgarianstudies.nbu.bg | 10 |
| cogsci.nbu.bg | 10 |
| computerscience.nbu.bg | 10 |
| cpo.nbu.bg | 10 |
| izkustva-i-dizajn.nbu.bg | 10 |
| kognitivna-nauka-i-psihologija.nbu.bg | 10 |
| lll.nbu.bg | 10 |
| masterclases.nbu.bg | 10 |
Full technology history →
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Recent changes
- dropped Backbone.js Feb 2026
- dropped Bunny Feb 2026
- dropped Bunny Fonts Feb 2026
- detected Backbone.js Dec 2025
- detected Bunny Dec 2025
- detected Bunny Fonts Dec 2025
- detected SoundCloud Dec 2025
- detected Spotify Widgets Dec 2025
- detected TinyMCE Nov 2025
- dropped Visual Composer Nov 2025
- dropped cdnjs Sep 2025
- dropped Cloudflare Sep 2025
- dropped Osano Sep 2025