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
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

1 headers
Etag
Caching
"50ef6cf15fc1df5a663396039d7846c724445bbf32d7434c6fdd6ceb9cc97b13"

Content Headers

2 headers
Content-Length
Content
72720
Content-Type
Content
text/html;charset=UTF-8

Server Headers

2 headers
Server
Server
envoy
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Cache-Tag
Other
870313152725:devfest-mn
Cdn-Cache-Status
Other
miss
Date
Other
Sun, 11 Jan 2026 15:51:03 GMT
Server-Timing
Other
l2gfet4t7; dur=83
Traceparent
Other
00-9b6d549c3308da987cfdd005a1292ac0-9ea5ffd1a0688c8c-01
Via
Other
1.1 google
X-Cloud-Trace-Context
Other
9b6d549c3308da987cfdd005a1292ac0/11431824504954326156;o=1
X-Test-Header
Other
Working

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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