What powers 
valec.gov.br?
Last seen Feb 2026 · 21 technologies across 14 categories
Analytics
Authentication
CMS
Ecommerce
Font scripts
JavaScript libraries
Programming languages
Security
UI frameworks
Video players
Web server extensions
Web servers
Webmail
Widgets
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.89 / 10 · ranked #660,865 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.2 s |
| INP | 50 ms |
| CLS | 0.45 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Ferrovia Norte-Sul
- Country: Brazil
From Wikidata (CC0).
Infrastructure
- Hosted on SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO (189.9.1.124)
- DNS: valec.gov.br
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, CAA
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 733,168, 9 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| portal.valec.gov.br | 12 |
| pesquisa.valec.gov.br | 10 |
| valec.gov.br | 8 |
| www.valec.gov.br | 8 |
| administrativo.valec.gov.br | 7 |
| siga.valec.gov.br | 7 |
| mail.valec.gov.br | 3 |
Full technology history →
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Recent changes
- dropped CentOS Dec 2025