What powers viviancentermat.com.br?
Last seen Sep 2026 · 33 technologies across 15 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript libraries
Live chat
Maps
Miscellaneous
Operating systems
PaaS
Programming languages
Security
UI frameworks
Web frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 16% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.70 / 10 · ranked #19,575,487 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 8.7 MB · 143 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Vivian Centermat Materiais de Construção
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (54.207.53.177)
- DNS: Registro.br
- Email: no MX record returned
- Email security: SPF (soft fail), DNSSEC signed
- SSL: Amazon Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 105,454,449, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| telhas.viviancentermat.com.br | 20 |
| viviancentermat.com.br | 20 |
| www.viviancentermat.com.br | 20 |
| www.loja.viviancentermat.com.br | 13 |
Full technology history →
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Recent changes
- dropped Elfsight Aug 2026
- dropped React Aug 2026
- dropped styled-components Aug 2026
- dropped Cart Functionality Nov 2025