DNS Gurus
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19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000 ; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

0 headers
No caching headers found

Content Headers

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

Server Headers

1 headers
Server
Server
X

CORS Headers

4 headers
Access-Control-Allow-Headers
Cors
Authorization, Content-Type, Accept, x-requested-with, Cache-Control
Access-Control-Allow-Methods
Cors
POST, GET, OPTIONS, DELETE
Access-Control-Allow-Origin
Cors
*
Access-Control-Max-Age
Cors
3600

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Wed, 21 Jan 2026 22:18:41 GMT
Via
Other
1.1 www.vans.co.kr, 1.1 30d6f4710afb1ead3ea9ccb915b8bc7c.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
coT9cK01-YR-OZ6GHJPn_emGusSerk0QBxIguvBkM4igV-GCjnk7GQ==
X-Amz-Cf-Pop
Other
IAD55-P9
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching