What powers sirena.com.do?
Last seen Apr 2026 · 3 technologies across 3 categories
Development
Microsoft Visual Studio
since Dec 2025
Security
HSTS
since Dec 2025
Web frameworks
Microsoft ASP.NET
since Dec 2025
Audience
- 100% phone
Argentina
Dominican Republic
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0.3 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.