Security Analysis Results

www.leitao.dev

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://leitao.dev/

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
Scan Complete

Refresh page after 10 minutes
for updated results

Page Information

Target URL
https://leitao.dev/
Page Title
Mateus Leitão — Landing Pages de Alta Performance
www.leitao.dev faviconSite Favicon
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 logo
Vercel
PaaS
HSTS logo
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

Vercel

PaaS

Vercel is a cloud platform for static frontends and serverless functions.

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

External Links 5

GitHub

github.com

Analyze
Target URL
https://github.com/seu-usuario

LinkedIn

www.linkedin.com

Analyze
Target URL
https://www.linkedin.com/in/seu-usuario

📱WhatsApp(21) 99696-0873Online agora

wa.me

Analyze
Target URL
https://wa.me/5521996960873?text=Quero conversar sobre uma landing page de alta conversão.

Ver Projeto →

concentrated.app

Analyze
Target URL
https://concentrated.app

📱 (21) 99696-0873

wa.me

Analyze
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
LinkCheck

© 2025 LinkCheck. Secure domain analysis you can trust.