What powers nha.bg?
Last seen Aug 2026 · 34 technologies across 17 categories
Analytics
Google Analytics
since Aug 2018
Caching
Litespeed Cache
since Aug 2023
CMS
Databases
MySQL
since Aug 2023
Font scripts
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Aug 2018
Performance
Priority Hints
since Aug 2024
Programming languages
PHP
since Sep 2021
Security
Really Simple SSL & Security
since Aug 2024
UI frameworks
ZURB Foundation
since Apr 2025
Web frameworks
Web Servers
Webmail
Google Workspace
since Aug 2022
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 76% phone
- 24% desktop
Bulgaria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #355,340 of all domains
120 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.3 MB · 45 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- National Academy of Arts
- Founded: 1896
- Country: Bulgaria
From Wikidata (CC0).
Infrastructure
- Hosted on SUPERHOSTING_AS (195.191.148.85)
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 746,710, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ladu.nha.bg | 27 |
| ams.nha.bg | 10 |
| nha.bg | 5 |
| www.nha.bg | 5 |
Full technology history →
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Recent changes
- dropped Animate.css Jun 2026
- dropped Underscore.js Jun 2026
- dropped WooCommerce Jun 2026