What powers j4b.com.br?
Last seen Jun 2026 · 17 technologies across 10 categories
Authentication
Facebook Login
since Jun 2021
CDN
cdnjs
since Dec 2023
Cloudflare
since Dec 2023
Google Hosted Libraries
since Dec 2023
jQuery CDN
since Feb 2022
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Apr 2020
Security
reCAPTCHA
since Dec 2023
UI frameworks
Video players
YouTube
since Apr 2020
Web servers
Apache HTTP Server
since Apr 2020
Nginx
since Dec 2023
Audience
- 100% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,143,141 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.j4b.com.br | 11 |
| j4b.com.br | 8 |