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 16, 2026 06:58:05
Target URL:https://book-5z3.pages.dev/
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Page Information
Target URL
https://book-5z3.pages.dev/
Page Title
我的书架
Status
Active
Host Information
Domain
book-5z3.pages.dev
Server
cloudflare
Country
United States
IP Address
172.66.44.140
ASN Information
13335
CLOUDFLARENET
Technologies
HSTS
Security
Cloudflare
CDN
HTTP/3
Miscellaneous
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-03-15 06:58:09
Valid Until
2027-03-16 06:58:09
Subject Name
book-5z3.pages.dev
Performance Statistics
6
Total Requests
1
Domains
1
IP Addresses
19.11 KB
Transfer Size
Content Size49.04 KB
HTTP Headers
Access-Control-Allow-Headers
Content-Type, Authorization
Access-Control-Allow-Methods
GET, POST, PUT, DELETE, OPTIONS
Access-Control-Allow-Origin
*
CF-RAY
9dd1de2a3ce2176a-SJC
Cache-Control
no-store, no-cache, must-revalidate, max-age=0
Connection
keep-alive
Content-Encoding
br
Content-Security-Policy
default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https://avatars.githubusercontent.com; font-src 'self'; frame-ancestors 'none'
Content-Type
text/html; charset=utf-8
Date
Mon, 16 Mar 2026 06:58:09 GMT
ETag
W/"da9f98ffd062948c057b664e1b7841bc"
Nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Permissions-Policy
camera=(), microphone=(), geolocation=()
Report-To
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=DCQpl%2BIKvIOQnvQQRtsm56QWKWR4CloyrHOaW9AvQW0Wq2fRN97Tn%2BC%2BCTMUmxTWc9joRUh96aSQXMwKAYFsxAAhYeHUgDemJaN0wu2sRrPUhw%3D%3D"}]}
Server
cloudflare
Strict-Transport-Security
max-age=31536000; includeSubDomains
Transfer-Encoding
chunked
X-Frame-Options
DENY
alt-svc
h3=":443"; ma=86400
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
21 headers detected
Technology Stack Analysis
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Cloudflare
CDN
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
HTTP/3
Miscellaneous
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
External Links 0
Requested Domains 1
book-5z3.pages.dev
Apex domain
No category information available