DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
sameorigin
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-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

3 headers
Age
Caching
206
Cache-Control
Caching
public, max-age=300, must-revalidate
Etag
Caching
W/"57d0a-lv3xa039hOR+Rkv1vNt/Xh8nVao"

Content Headers

2 headers
Content-Length
Content
359690
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Wed, 21 Jan 2026 19:50:07 GMT
Via
Other
1.1 e21fbbed60133ff896ee44224814dc5c.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
soMV9PUAzqXAZupGvq_QriYA-a-WSWAEqUawF_IHIXYlmUiy59XL_Q==
X-Amz-Cf-Pop
Other
IAD12-P3
X-Cache
Other
Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

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