What powers fesb.br?
Last seen Jun 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
Caching
RackCache
since Jan 2019
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Select2
since Jan 2019
Miscellaneous
Open Graph
since Jun 2026
Operating systems
Ubuntu
since Jan 2019
Programming languages
Ruby
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Jan 2019
Tailwind CSS
since Jun 2026
Web frameworks
Ruby on Rails
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 73% phone
- 27% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,736,178 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 19.9 MB · 27 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.fesb.br | 25 |
| fesb.br | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Alpine.js Jun 2026
- detected Font Awesome Jun 2026
- detected Open Graph Jun 2026
- detected Tailwind CSS Jun 2026
- detected Unpkg Jun 2026