What powers zefin.com.br?
Last seen Jun 2026 · 23 technologies across 11 categories
Analytics
Google Analytics
since May 2021
Font scripts
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Apr 2023
Chart.js
since Dec 2022
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
Popper
since Dec 2022
Operating systems
Ubuntu
since May 2021
Rich text editors
Quill
since Dec 2022
UI frameworks
Animate.css
since May 2021
Video players
YouTube
since May 2021
Web servers
Audience
- 79% desktop
- 21% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #29,448,789 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 4.1 MB · 12 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.zefin.com.br | 15 |
| www.zefin.com.br | 10 |
| zefin.com.br | 10 |