DNS Gurus
Cached · just now
16 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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

4 headers
Age
Caching
1531420
Cache-Control
Caching
public, max-age=0, s-maxage=600, must-revalidate
Etag
Caching
"eb0520aeb055648019d9b626d02a735a"
Last-Modified
Caching
Thu, 24 Feb 2022 04:27:57 GMT

Content Headers

2 headers
Content-Length
Content
41473
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
AmazonS3

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Mon, 12 Jan 2026 00:16:23 GMT
Via
Other
1.1 ea9784182c7536f5ce15ec71cf0089d6.cloudfront.net (CloudFront), 1.1 527c335ffbc06e862648fccafff3f25e.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
0Qx3vo9aZhtRKq3P_FZq2rMEzcsXxscjpPhsMSErPUA2EHpjE6WxqQ==
X-Amz-Cf-Pop
Other
IAD55-P6
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance