What powers calc3d.com.br?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Apr 2026
CMS
Databases
Font scripts
Google Font API
since Mar 2026
JavaScript frameworks
React
since Mar 2026
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Mar 2026
Programming languages
Java
since Apr 2026
Security
HSTS
since Apr 2026
Web servers
Apache Tomcat
since Apr 2026
Audience
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Fastly
- Weight: 0.5 MB · 32 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cart Functionality Jun 2026
- dropped PWA Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Recharts Jun 2026
- dropped Express May 2026
- dropped Nginx May 2026
- dropped Node.js May 2026
- detected Apache Tomcat Apr 2026
- detected Cart Functionality Apr 2026
- detected Google Analytics Apr 2026
- detected HSTS Apr 2026
- detected HTTP/3 Apr 2026
- detected Java Apr 2026
- detected MariaDB Apr 2026
- detected reCAPTCHA Apr 2026
- detected Skolengo Apr 2026