What powers nivussistemas.com.br?
Last seen Oct 2026 · 10 technologies across 7 categories
Font scripts
Google Font API
since May 2026
Live chat
WhatsApp Business Chat
since May 2026
Miscellaneous
Open Graph
since May 2026
PWA
since May 2026
PaaS
Vercel
since Sep 2026
Performance
Priority Hints
since Oct 2026
Security
HSTS
since May 2026
UI frameworks
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 3.8 s |
| INP | 275 ms |
| CLS | 0.75 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Vercel
- Weight: 0.6 MB · 25 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google Cloud (34.111.179.208)
- DNS: Registro.br
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Verified with: Replit
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Express Oct 2026
- dropped Google Cloud Oct 2026
- dropped Google Cloud CDN Oct 2026
- dropped Google Cloud Trace Oct 2026
- dropped HTTP/3 Oct 2026
- dropped Node.js Oct 2026
- detected Priority Hints Oct 2026
- detected Radix UI Oct 2026
- detected shadcn/ui Oct 2026
- detected Tailwind CSS Oct 2026
- detected Vercel Sep 2026