What powers rearfe.com?
Last seen Aug 2026 · 10 technologies across 9 categories
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
React
since Jul 2026
JavaScript graphics
Recharts
since Jul 2026
Miscellaneous
Open Graph
since Oct 2025
PaaS
Amazon Web Services
since Oct 2025
Programming languages
Python
since Oct 2025
Security
HSTS
since Aug 2026
UI frameworks
Tailwind CSS
since Aug 2026
Web servers
gunicorn
since Oct 2025
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 found
- ai.txt not found
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 | 3.7 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- Weight: 0.5 MB · 31 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Amazon S3 Aug 2026
- dropped Bootstrap Aug 2026
- dropped Bootstrap Icons Aug 2026
- dropped Google Analytics Aug 2026
- detected HSTS Aug 2026
- dropped jsDelivr Aug 2026
- dropped Microsoft Clarity Aug 2026
- detected Tailwind CSS Aug 2026
- detected Google Analytics Dec 2025
- detected Microsoft Clarity Nov 2025