DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000; includeSubdomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

2 headers
Etag
Caching
"a11d9b962ba142b44c5e5795b001c6b6"
Last-Modified
Caching
Wed, 21 Jan 2026 20:49:31 GMT

Content Headers

2 headers
Content-Length
Content
5246
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
Date
Other
Thu, 22 Jan 2026 15:03:11 GMT
Via
Other
1.1 2d59a8826002727f8e5a0462a1e5ee16.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
Qi6lYXQl0mJX5NJMKL8v_xodiW8dZfAgdC_YaMTwb9nRKpkQTXGxSQ==
X-Amz-Cf-Pop
Other
IAD55-P9
X-Amz-Server-Side-Encryption
Other
AES256
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching