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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

2 headers
Etag
Caching
"cf5c13b1927d9c5dc588118eefdfcc2d"
Last-Modified
Caching
Tue, 15 Jul 2025 11:13:31 GMT

Content Headers

2 headers
Content-Length
Content
32825
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

9 headers
Date
Other
Mon, 12 Jan 2026 13:07:21 GMT
Via
Other
1.1 03c28758fe0abb70088fb45c6855d854.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
1SUsYRZQsX6MJmCIP3sthTjqY1U-1sxp-8mEwFmsanSHifQInat4pg==
X-Amz-Cf-Pop
Other
IAD61-P2
X-Amz-Meta-Checksum-Sha256
Other
5d85f92985bfc18ad67af76121c7478c941c2124560ba4c904e4b93856709140
X-Amz-Meta-S3b-Last-Modified
Other
20250715T111234Z
X-Amz-Server-Side-Encryption
Other
AES256
X-Amz-Version-Id
Other
null
X-Cache
Other
RefreshHit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching