What powers 4up.io?
Last seen Aug 2026 · 5 technologies across 4 categories
Hosting
DreamHost
since Jan 2024
Miscellaneous
Security
HSTS
since Jan 2024
Web servers
Nginx
since Jan 2024
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.2 s |
| INP | 200 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 0.7 MB · 4 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| multimed.4up.io | 5 |
| cms.4up.io | 4 |