What powers 639app.com?
Last seen Jun 2026 · 25 technologies across 16 categories
Analytics
Authentication
Apple Sign-in
since Jan 2026
CDN
Cloudflare
since Aug 2023
jsDelivr
since Aug 2023
Font scripts
Google Font API
since Aug 2023
JavaScript frameworks
Vue.js
since Aug 2023
JavaScript libraries
Live chat
WhatsApp Business Chat
since Aug 2023
Marketing automation
OneSignal
since Aug 2023
RD Station
since Jun 2025
Miscellaneous
PaaS
Azure
since Aug 2023
Programming languages
Node.js
since Oct 2023
Security
Cloudflare Bot Management
since Aug 2023
Tag managers
Google Tag Manager
since Oct 2023
UI frameworks
Vuetify
since Aug 2023
Web frameworks
Microsoft ASP.NET
since Aug 2023
Nuxt.js
since Oct 2023
Webmail
Google Workspace
since Aug 2023
Audience
- 100% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #38,374,197 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.4 MB · 50 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eventos.639app.com | 23 |
| 639app.com | 17 |
| website.639app.com | 16 |
| rc.639app.com | 12 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025