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:March 11, 2026 15:33:35
Target URL:https://calchub-app.com/
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Page Information
Target URL
https://calchub-app.com/
Page Title
CalcHub - Formelsammlung und Online-Rechner
Site FaviconStatus
Active
Host Information
Domain
calchub-app.com
Server
Vercel
Country
United States
IP Address
76.76.21.21
ASN Information
16509
AMAZON-02
Technologies
Vercel
PaaS
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
R13
Valid From
2026-02-28 08:02:55
Valid Until
2026-05-29 08:02:54
Subject Name
calchub-app.com
Performance Statistics
29
Total Requests
1
Domains
1
IP Addresses
280.26 KB
Transfer Size
Content Size1.1 MB
HTTP Headers
access-control-allow-origin
*
age
669246
cache-control
public, max-age=0, must-revalidate
content-disposition
inline
content-encoding
br
content-type
text/html; charset=utf-8
date
Wed, 11 Mar 2026 15:33:45 GMT
etag
W/"2ac055ef28eeb62c48d902fc97782c68"
server
Vercel
strict-transport-security
max-age=63072000
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch
x-matched-path
/
x-vercel-cache
HIT
x-vercel-id
hkg1::2ndq7-1773243223993-c00748b7230a
14 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 0
Requested Domains 1
calchub-app.com
Apex domain
No category information available