What powers usecz.com.br?
Last seen Aug 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Dec 2024
Microsoft Clarity
since Dec 2024
Cart abandonment
CartStack
since Dec 2024
CDN
Font scripts
Google Font API
since Dec 2024
JavaScript frameworks
Vue.js
since Mar 2026
JavaScript libraries
Live chat
WhatsApp Business Chat
since Dec 2024
Load balancers
Amazon ALB
since Jan 2026
Miscellaneous
Open Graph
since Dec 2024
PaaS
Amazon Web Services
since Jan 2026
Programming languages
PHP
since Dec 2024
Tag managers
Google Tag Manager
since Dec 2024
Video players
YouTube
since Dec 2024
Web servers
Nginx
since Dec 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Azion
- Weight: 3.6 MB · 187 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped New Relic Jul 2026
- dropped Sentry Jun 2026
- detected Amazon S3 Apr 2026
- detected Swiper Mar 2026
- detected Vue.js Mar 2026
- detected Amazon ALB Jan 2026
- detected Amazon Web Services Jan 2026
- detected Sentry Oct 2025