What powers happycall.bg?
Last seen Jun 2026 · 12 technologies across 9 categories
Accessibility
UserWay
since May 2025
Analytics
Google Analytics
since Jan 2019
CDN
cdnjs
since Dec 2022
Cloudflare
since Dec 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Operating systems
Ubuntu
since Jan 2019
Programming languages
PHP
since Sep 2021
Web servers
Audience
- 100% phone
Bulgaria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.79 / 10 · ranked #16,770,499 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Bulgarian (Bulgaria)
- Weight: 4.3 MB · 195 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| happycall.bg | 12 |
| www.happycall.bg | 11 |
Full technology history →
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Recent changes
- detected Marked Jun 2026