DNS Gurus
Cached · just now
14 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
Origin

Caching Headers

3 headers
Age
Caching
52330
Etag
Caching
"23cc2d9a0a8e16ca52903c478b5fc41e"
Last-Modified
Caching
Wed, 25 Jan 2017 23:11:48 GMT

Content Headers

2 headers
Content-Length
Content
71
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

5 headers
Date
Other
Wed, 28 Jan 2026 08:43:00 GMT
Via
Other
1.1 9912c0b0e949eb6b044901ccc3691212.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
wY6_4arn2-QKlaBQazaJq-5QBhKP1nmFdoZXjASR67NWSS8q2t31ow==
X-Amz-Cf-Pop
Other
IAD61-P5
X-Cache
Other
Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching