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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

3 headers
Cache-Control
Caching
public, max-age=0
Etag
Caching
W/"e1b-17d0255df90"
Last-Modified
Caching
Tue, 09 Nov 2021 01:35:22 GMT

Content Headers

2 headers
Content-Length
Content
3611
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
X-Powered-By
Server
Express

CORS Headers

5 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Headers
Cors
Accept, Authorization, Content-Type, X-Requested-With, Range
Access-Control-Allow-Methods
Cors
GET,HEAD,PUT,PATCH,POST,DELETE
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
Content-Length

Cookies Headers

0 headers
No cookies headers found

Other Headers

1 headers
Date
Other
Fri, 23 Jan 2026 19:55:42 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

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