What powers jlsmetais.com.br?
Last seen Jul 2026 · 16 technologies across 9 categories
Authentication
Facebook Login
since Aug 2023
CDN
Cloudflare
since Jan 2024
JavaScript frameworks
React
since Aug 2023
JavaScript libraries
Live chat
GetButton
since Aug 2023
WhatsApp Business Chat
since Aug 2023
Miscellaneous
Open Graph
since Aug 2023
Popper
since Aug 2023
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Aug 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.71 / 10 · ranked #19,159,435 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| CLS | 0.3 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.9 MB · 84 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Email: Locaweb
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 63,151,791, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jlsmetais.com.br | 15 |
| www.jlsmetais.com.br | 15 |
Full technology history →
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Recent changes
- dropped Google Analytics Jul 2026
- dropped Google Font API Jul 2026