What powers sirena.do?
Last seen Jun 2026 · 36 technologies across 18 categories
Advertising
Google AdSense
since Nov 2021
Google Publisher Tag
since Mar 2022
Analytics
CDN
Amazon CloudFront
since May 2026
jsDelivr
since Nov 2021
Ecommerce
Cart Functionality
since Aug 2021
VTEX
since May 2026
Font scripts
Google Font API
since Feb 2020
JavaScript frameworks
React
since Nov 2021
JavaScript libraries
LazySizes
since May 2026
LazySizes unveilhooks plugin
since May 2026
MobX
since May 2026
Ramda
since May 2026
Live chat
WhatsApp Business Chat
since Feb 2022
Load balancers
Amazon ALB
since Sep 2023
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since May 2026
Personalisation
Salesforce Interaction Studio
since Sep 2023
Security
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
UIKit
since Nov 2021
Web servers
Nginx
since May 2020
Webmail
Microsoft 365
since Aug 2022
Audience
- 91% phone
- 8% desktop
- 1% tablet
Dominican Republic
United States
Italy
Canada
Spain
Mexico
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.64 / 10 · ranked #2,254,379 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 325 ms |
| CLS | 0.35 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish (Dominican Republic)
- CDN: Amazon CloudFront
- Weight: 3.6 MB · 152 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sirena.do | 24 |
| sirena.do | 22 |
| beta.sirena.do | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon CloudFront May 2026
- detected Animate.css May 2026
- detected History May 2026
- detected Issuu May 2026
- detected LazySizes May 2026
- detected LazySizes unveilhooks plugin May 2026
- detected lit-element May 2026
- detected lit-html May 2026
- detected MobX May 2026
- detected Priority Hints May 2026
- detected Ramda May 2026
- detected VTEX May 2026