What powers cbox.biz?
Last seen Jun 2026 · 12 technologies across 10 categories
Analytics
Authentication
Facebook Login
since Jun 2021
CDN
Google Hosted Libraries
since Mar 2022
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Debian
since Apr 2020
Programming languages
Web servers
Nginx
since Feb 2019
Webmail
RoundCube
since Aug 2022
Audience
Bulgaria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.98 / 10 · ranked #1,614,971 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.8 MB · 42 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cbox.biz | 9 |
| www.cbox.biz | 9 |
| mail.cbox.biz | 6 |
| admin.cbox.biz | 4 |
| onhold.cbox.biz | 3 |