What powers duoenergy.com.br?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
CDN
cdnjs
since May 2025
Cloudflare
since Nov 2024
Cookie compliance
AdOpt
since Sep 2025
Sendgrid
since Sep 2025
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Nov 2024
Miscellaneous
Open Graph
since Nov 2024
Security
Cloudflare Turnstile
since Mar 2026
Tag managers
Google Tag Manager
since May 2025
UI frameworks
Audience
- 96% desktop
- 4% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #41,127,564 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Cloudflare
- Weight: 3.4 MB · 87 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Alpine.js Apr 2026
- dropped HTTP/3 Apr 2026
- detected Cloudflare Turnstile Mar 2026
- detected Cloudflare Browser Insights Nov 2025