What powers aluno21.com.br?
Last seen Jun 2026 · 6 technologies across 5 categories
Font scripts
Google Font API
since Jun 2026
JavaScript libraries
SweetAlert
since Feb 2020
Miscellaneous
PWA
since Jun 2026
Web server extensions
Engintron
since Jan 2023
Web servers
Nginx
since Jan 2022
Audience
- 100% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.41 / 10 · ranked #34,632,667 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 0.1 MB · 15 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.aluno21.com.br | 6 |
| www.aluno21.com.br | 6 |
| aluno21.com.br | 4 |
| www.app.aluno21.com.br | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jun 2026
- detected PWA Jun 2026