What powers buzzero.com?
Last seen Jun 2026 · 27 technologies across 16 categories
A/B Testing
Google Optimize
since Feb 2021
Optimizely
since Apr 2018
Analytics
Google Analytics
since Jun 2018
Caching
RackCache
since Jun 2018
CDN
Issue trackers
UserVoice
since Nov 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Sep 2019
Windows Server
since Aug 2018
PaaS
Amazon Web Services
since May 2022
Programming languages
Ruby
since Jun 2018
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Bootstrap
since Aug 2018
Web frameworks
Ruby on Rails
since Jun 2018
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 78% phone
- 21% desktop
- 1% tablet
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.49 / 10 · ranked #6,571,784 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 1.4 MB · 47 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.buzzero.com | 17 |
| ensinar.buzzero.com | 12 |
| player.buzzero.com | 11 |
| aprender.buzzero.com | 10 |