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 2, 2025 17:21:27
Target URL:https://onegreatbook.app/
Scan Complete
Refresh page after 10 minutes
for updated results
Page Information
Target URL
https://onegreatbook.app/
Page Title
One Great Book - Everyone Has One Great Book In Them
Status
Active
Host Information
Domain
www.onegreatbook.app
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
49m279 Gateway Proxy BISO MITM CA
Valid From
2025-07-28 05:50:48
Valid Until
2025-08-27 05:51:18
Subject Name
www.onegreatbook.app
Performance Statistics
22
Total Requests
3
Domains
3
IP Addresses
205.66 KB
Transfer Size
Content Size649.96 KB
HTTP Headers
access-control-allow-origin
*
age
58
cache-control
public, max-age=0, must-revalidate
cf-team
290d66f36e0000189426309400000001
content-disposition
inline
content-encoding
br
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://clerk.com https://*.clerk.accounts.dev; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self' data:; connect-src 'self' https://clerk.com https://*.clerk.accounts.dev https://api.clerk.com; frame-src https://clerk.com https://*.clerk.accounts.dev;
content-type
text/html; charset=utf-8
date
Sat, 02 Aug 2025 17:21:50 GMT
etag
W/"a8753b6f911de7f10b1684111b8fa064"
referrer-policy
strict-origin-when-cross-origin
server
Vercel
server-timing
cfReqDur;dur=1089.226
strict-transport-security
max-age=63072000; includeSubDomains; preload
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
x-clerk-auth-reason
session-token-and-uat-missing
x-clerk-auth-status
signed-out
x-content-type-options
nosniff
x-frame-options
DENY
x-matched-path
/
x-nextjs-prerender
1
x-nextjs-stale-time
300
x-vercel-cache
HIT
x-vercel-id
cdg1::2cfz9-1754155310566-996834b79975
x-xss-protection
1; mode=block
25 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.
Website Cookies 2
__clerk_db_jwt
www.onegreatbook.app
Lax
Value
dvb_30jyWZSEWpchXh5OkSxueTj4aPN
Expires:8/2/2026
__client_uat
.onegreatbook.app
Lax
Value
0
Expires:9/6/2026
External Links 0
Requested Domains 3
onegreatbook.app
Unknown Type
No category information available
precise-lobster-68.clerk.accounts.dev
Unknown Type
No category information available
www.onegreatbook.app
Subdomain
No category information available