What powers 4c.tec.br?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
CDN
Google Cloud CDN
since Feb 2026
IaaS
Google Cloud
since Feb 2026
JavaScript graphics
Chart.js
since Oct 2024
JavaScript libraries
Select2
since Oct 2024
Miscellaneous
HTTP/3
since Feb 2026
Security
HSTS
since Feb 2026
Tag managers
Google Tag Manager
since Oct 2024
UI frameworks
Web servers
Apache HTTP Server
since Oct 2024
Audience
- 98% desktop
- 2% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #27,313,620 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Google
- Weight: 0.7 MB · 22 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped PHP Mar 2026
- detected Google Cloud Feb 2026
- detected Google Cloud CDN Feb 2026
- detected HSTS Feb 2026
- detected HTTP/3 Feb 2026