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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

3 headers
Cache-Control
Caching
public, max-age=0
Etag
Caching
"6553-1767929031147"
Last-Modified
Caching
Fri, 09 Jan 2026 03:23:51 GMT

Content Headers

2 headers
Content-Length
Content
6553
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
nginx/1.24.0 (Ubuntu)
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Tue, 20 Jan 2026 16:27:31 GMT
Via
Other
1.1 a2cf5f946d8e42ffa4242f7cdf3d17a0.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
2wxDSI7jfvF6qxQZu8G5xeDkt2c6d75tdasAD5s6asm-R31lUWY9Fw==
X-Amz-Cf-Pop
Other
IAD55-P10
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology