DNS Gurus
Cached · just now
17 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

4 headers
Cache-Control
Caching
public, max-age=3600
Etag
Caching
"1c5c49da4cf047d448c0a718b8f7fbf2"
Expires
Caching
Wed, 14 Jan 2026 19:20:24 GMT
Last-Modified
Caching
Tue, 01 Sep 2020 19:54:02 GMT

Content Headers

2 headers
Content-Length
Content
1748
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
openresty/1.19.9.1

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

8 headers
Date
Other
Wed, 14 Jan 2026 18:20:24 GMT
X-Goog-Generation
Other
1598990042054880
X-Goog-Hash
Other
md5=HFxJ2kzwR9RIwKcYuPf78g==
X-Goog-Metageneration
Other
1
X-Goog-Storage-Class
Other
STANDARD
X-Goog-Stored-Content-Encoding
Other
identity
X-Goog-Stored-Content-Length
Other
1748
X-Guploader-Uploadid
Other
AJRbA5VAFY0nwTKtdgbYMqyMYzI_U2SgDs7M0DQ6CBz4PlX9ea_KMaMoAa2DbtoWwU2WOZpGBTZkDlc

Recommendations

Enable compression (gzip/brotli) to improve performance