No Security Risks Detected
This domain appears to be safe and secure
100%
Score
Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.
Scan Information
Last checked:August 8, 2025 20:33:41
Target URL:https://leitao.dev/
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Page Information
Target URL
https://leitao.dev/
Page Title
Mateus Leitão — Landing Pages de Alta Performance

Status
Active
Host Information
Domain
www.leitao.dev
Server
Vercel
Country
United States
IP Address
216.198.79.1
ASN Information
16509
AMAZON-02
Technologies
Vercel
PaaS
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
950m79 Gateway Proxy BISO MITM CA
Valid From
2025-08-05 05:39:49
Valid Until
2025-09-04 05:40:19
Subject Name
www.leitao.dev
Performance Statistics
6
Total Requests
2
Domains
1
IP Addresses
2.27 MB
Transfer Size
Content Size2.29 MB
HTTP Headers
accept-ranges
bytes
access-control-allow-origin
*
age
0
cache-control
public, max-age=0, must-revalidate
cf-team
292cfce7a000001e3a47133400000001
content-disposition
inline
content-encoding
br
content-length
5876
content-type
text/html; charset=utf-8
date
Fri, 08 Aug 2025 20:33:52 GMT
etag
"15af6480ff3bf7728cf91322bdbc9e8f"
last-modified
Fri, 08 Aug 2025 20:33:52 GMT
server
Vercel
server-timing
cfReqDur;dur=1554.644
strict-transport-security
max-age=63072000
x-vercel-cache
HIT
x-vercel-id
kix1::wfclv-1754685231782-f00b36cd8cad
17 headers detected
Technology Stack Analysis
Vercel
PaaS
Vercel is a cloud platform for static frontends and serverless functions.
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
External Links 5
GitHub
github.com
Target URL
https://github.com/seu-usuario
www.linkedin.com
Target URL
https://www.linkedin.com/in/seu-usuario
📱WhatsApp(21) 99696-0873Online agora
wa.me
Target URL
https://wa.me/5521996960873?text=Quero conversar sobre uma landing page de alta conversão.
Ver Projeto →
concentrated.app
Target URL
https://concentrated.app
📱 (21) 99696-0873
wa.me
Target URL
https://wa.me/5521996960873
Requested Domains 2
leitao.dev
Unknown Type
No category information available
www.leitao.dev
Subdomain
No category information available