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:July 20, 2025 09:22:58
Target URL:https://jfwang.me/
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Page Information
Target URL
https://jfwang.me/
Page Title
Jianfei's Blog
Site FaviconStatus
Active
Host Information
Domain
jfwang.me
Server
Caddy
cloudflare
Country
United States
IP Address
159.223.204.176
ASN Information
14061
DIGITALOCEAN-ASN
Technologies
Cloudflare
CDN
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-07-19 09:23:02
Valid Until
2026-07-20 09:23:02
Subject Name
jfwang.me
Performance Statistics
1
Total Requests
1
Domains
1
IP Addresses
3.39 KB
Transfer Size
Content Size6.99 KB
HTTP Headers
Cf-Cache-Status
DYNAMIC
Cf-Ray
962165c64c3c16fa-SJC
Content-Encoding
gzip
Content-Length
2484
Content-Type
text/html; charset=utf-8
Cross-Origin-Opener-Policy
same-origin
Date
Sun, 20 Jul 2025 09:23:02 GMT
Nel
{"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Referrer-Policy
origin-when-cross-origin
Report-To
{"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=HOOLD5uq9JeEcBaWRMIL5qcLJINoNkRBC57KQBtBhUE%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1753003382"}],"max_age":3600}
Reporting-Endpoints
heroku-nel="https://nel.heroku.com/reports?s=HOOLD5uq9JeEcBaWRMIL5qcLJINoNkRBC57KQBtBhUE%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1753003382"
Server
Caddy
cloudflare
Vary
Cookie, Accept-Encoding
Via
1.1 heroku-router
X-Clacks-Overhead
GNU Terry Pratchett
X-Content-Type-Options
nosniff
X-Frame-Options
ALLOWALL
17 headers detected
Technology Stack Analysis
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.
Website Cookies 1
timezone
jfwang.me
Value
UTC
Expires:Session
External Links 3
Requested Domains 1
jfwang.me
Apex domain
No category information available