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 16, 2025 03:24:26
Target URL:https://heartagecalculator.online/
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Page Information
Target URL
https://heartagecalculator.online/
Page Title
Heart Age Calculator - Free Online Cardiovascular Health Assessment
Status
Active
Host Information
Domain
www.heartagecalculator.online
Server
Vercel
Country
United States
IP Address
64.29.17.1
ASN Information
16509
AMAZON-02
Technologies
Tailwind CSS
UI frameworks
Vercel
PaaS
Unpkg
CDN
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-08-15 03:24:31
Valid Until
2026-08-16 03:24:31
Subject Name
www.heartagecalculator.online
Performance Statistics
10
Total Requests
7
Domains
7
IP Addresses
514.47 KB
Transfer Size
Content Size1.06 MB
HTTP Headers
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Age
49068
Cache-Control
public, max-age=0, must-revalidate
Content-Disposition
inline
Content-Encoding
br
Content-Length
5313
Content-Type
text/html; charset=utf-8
Date
Sat, 16 Aug 2025 03:24:32 GMT
Etag
"01bb6356730c6181e6be420c01bfc166"
Last-Modified
Fri, 15 Aug 2025 13:46:43 GMT
Server
Vercel
Strict-Transport-Security
max-age=63072000
X-Vercel-Cache
HIT
X-Vercel-Id
sfo1::dmrtg-1755314672100-d3e83cb8f3d0
15 headers detected
Technology Stack Analysis
Tailwind CSS
UI frameworks
Tailwind is a utility-first CSS framework.
Vercel
PaaS
Vercel is a cloud platform for static frontends and serverless functions.
Unpkg
CDN
Unpkg is a content delivery network for everything on npm.
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
External Links 0
Requested Domains 7
cdn.tailwindcss.com
Unknown Type
No category information available
fonts.googleapis.com
Unknown Type
No category information available
fonts.gstatic.com
Unknown Type
No category information available
heartagecalculator.online
Unknown Type
No category information available
images.unsplash.com
Unknown Type
No category information available
unpkg.com
Unknown Type
No category information available
www.heartagecalculator.online
Subdomain
No category information available