DNS Gurus
Cached · just now
15 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

3 headers
Age
Caching
3958
Etag
Caching
"b519d08ef66fd54910edbedba6181ec2"
Last-Modified
Caching
Thu, 02 Mar 2023 22:20:41 GMT

Content Headers

2 headers
Content-Length
Content
3
Content-Type
Content
application/javascript

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

7 headers
Date
Other
Wed, 21 Jan 2026 15:39:53 GMT
Via
Other
1.1 70bb7fd797792ff677b4ec2e2a0ad742.cloudfront.net (CloudFront), 1.1 8dfd154588604bd0d1afc174cea90fae.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
kQCwJizVJN-qQPsW_ln70KDwiQDDWB3DG4Y4zH9Der7Bs5VSLiJ18Q==
X-Amz-Cf-Pop
Other
IAD61-P9
X-Amz-Server-Side-Encryption
Other
AES256
X-Amz-Version-Id
Other
nLbQyMlglyGoXodCndLd0t6DmRceuaJH
X-Cache
Other
Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching