What powers ibracon.org.br?
Last seen Aug 2026 · 43 technologies across 20 categories
Analytics
CMS
Cookie compliance
Databases
Document Management Systems
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Marketing automation
Miscellaneous
Operating systems
Page builders
Programming languages
UI frameworks
Web frameworks
Web servers
Widgets
WordPress plugins
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
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 73% desktop
- 27% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.70 / 10 · ranked #315,461 of all domains
101 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 4.9 MB · 187 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Ibracon - Instituto Brasileiro do Concreto (Revista IBRACON de Estruturas e Materiais on Wikidata)
- Country: Brazil
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Locaweb (191.252.4.11)
- DNS: Locaweb
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 610,594, 9 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ibracon.org.br | 33 |
| www.ibracon.org.br | 33 |
| site.ibracon.org.br | 32 |
| eventos.ibracon.org.br | 10 |
| www.revistas.ibracon.org.br | 5 |
Full technology history →
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Recent changes
- detected Nginx Oct 2025