What powers redeisf.pro.br?
Last seen Oct 2026 · 21 technologies across 17 categories
Analytics
Google Analytics
since Jun 2025
Caching
Varnish
since Jun 2025
CDN
Font scripts
Google Font API
since Jul 2025
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since Jul 2025
Miscellaneous
PWA
since Jun 2025
PaaS
Amazon Web Services
since Jun 2025
GitHub Pages
since Jun 2025
Programming languages
PHP
since Jul 2025
Security
HSTS
since Sep 2025
Static site generator
UI frameworks
Tailwind CSS
since Jul 2025
Video players
VideoJS
since Jul 2025
Web servers
Nginx
since Jul 2025
Webmail
Microsoft 365
since Jun 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 62% phone
- 38% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.79 / 10 · ranked #4,417,471 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Portuguese
- Weight: 8.5 MB · 39 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (18.229.28.35, IPv6)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 6,782,427, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| redeisf.pro.br | 14 |
| conteudo.redeisf.pro.br | 9 |
Full technology history →
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