DNS Gurus
Cached · just now
21 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
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

5 headers
Age
Caching
0
Cache-Control
Caching
public, max-age=3600
Etag
Caching
"3b15323d2a90fe63f009716a5ad64f75"
Expires
Caching
Thu, 22 Jan 2026 14:56:51 GMT
Last-Modified
Caching
Mon, 29 May 2017 07:21:48 GMT

Content Headers

2 headers
Content-Length
Content
4
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
UploadServer

CORS Headers

2 headers
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
Content-Type

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Date
Other
Thu, 22 Jan 2026 13:56:51 GMT
X-Goog-Generation
Other
1496042508436313
X-Goog-Hash
Other
md5=OxUyPSqQ/mPwCXFqWtZPdQ==
X-Goog-Metageneration
Other
1
X-Goog-Storage-Class
Other
STANDARD
X-Goog-Stored-Content-Encoding
Other
identity
X-Goog-Stored-Content-Length
Other
4
X-Guploader-Uploadid
Other
AJRbA5WmQxuUglCKiHqMOmAy6DBLRTLynq1zOCCxIx9cGgZ0tbNuhmEap_KKcYFmxZ0FAOzlGka03W5rwwB3xg

Recommendations

Enable compression (gzip/brotli) to improve performance