DNS Gurus
Cached · just now
16 Headers

Detected Technologies from Headers

See all in URL Inspect 2
Amazon S3 logo Amazon S3 Varnish logo Varnish

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=300
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
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
  • • 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

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

Caching Headers

Age
Caching
0

Content Headers

Content-Length
Content
311
Content-Type
Content
text/html

Server Headers

Server
Amazon S3 logo
Server
AmazonS3

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Thu, 13 Aug 2026 18:12:46 GMT
Via
Varnish logo
Other
1.1 varnish, 1.1 varnish
X-Amz-Id-2
Amazon S3 logo
Other
Xz6pn1KGRztsBXb131m1h3+sED7Z5xfze+riFQZpqyhPly83HS9CVXNtIolWR/dH6LjbwdteUXscmCsmtKChEpjM+ctLx6n9
X-Amz-Request-Id
Other
YFSN25B999EH3ZEH
X-Cache
Other
MISS, MISS
X-Cache-Hits
Other
0, 0
X-Served-By
Other
cache-ewr-kewr1740020-EWR, cache-ewr-kewr1740020-EWR, cache-ewr-kewr1740020-EWR
X-Timer
Other
S1786644766.200395,VS0,VE70

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching