What powers vacinasys.com.br?
Last seen Jun 2026 · 21 technologies across 9 categories
Analytics
Facebook Pixel
since Jun 2025
Google Analytics
since Aug 2024
Font scripts
Google Font API
since Aug 2024
JavaScript frameworks
JavaScript libraries
Live chat
Leadster
since Aug 2024
WhatsApp Business Chat
since Aug 2024
Miscellaneous
Open Graph
since Aug 2024
Popper
since May 2025
Programming languages
TypeScript
since May 2025
Security
UI frameworks
Audience
- 100% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.3 s |
| INP | 150 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 2.9 MB · 25 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fsfx.vacinasys.com.br | 14 |
| web.vacinasys.com.br | 14 |
| www.vacinasys.com.br | 11 |
Full technology history →
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Recent changes
- dropped Azure May 2026
- dropped Azure Front Door May 2026
- dropped FancyBox May 2026
- dropped Hotjar May 2026
- dropped jQuery CDN May 2026
- dropped jsDelivr May 2026
- dropped scrollreveal May 2026
- dropped Swiper May 2026
- dropped Unpkg May 2026
- dropped TinyMCE Apr 2026