DNS Gurus
Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Cache-Control
Caching
no-cache
Expires
Caching
Thu, 01 Jan 1970 00:00:00 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Language
Content
ko
Content-Type
Content
text/html;charset=UTF-8

Server Headers

1 headers
Server
Server
Apache

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
JSESSIONID=E7F68B752F425FC72578298C4A6BB8A6; Path=/; HttpOnly

Other Headers

5 headers
Date
Other
Fri, 23 Jan 2026 18:11:47 GMT
Via
Other
1.1 44147ec36a13b8400f9afbf3bfc1f8d8.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
L7auTQPwkaaYtsmUctiMzAcfnTA-bcqJfPs4PhSxPGsNrmDxE2WL8g==
X-Amz-Cf-Pop
Other
IAD61-P10
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance