DNS Gurus
Cached · just now
20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

2 headers
Age
Caching
1470
Last-Modified
Caching
Fri, 09 Jan 2026 12:52:33 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
nginx

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=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9bb43671e869dbce-FRA
Date
Other
Fri, 16 Jan 2026 23:26:03 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.walls.io 5f1175d8eef44a6c5d6661fb pageId:65f2b3acf48656f25655acd1 65f2b3acf48656f25655acdc 65f2b3acf48656f25655acd9
X-Lambda-Id
Other
985a9a2a-af58-4bc0-8a01-ed103c5a5790
X-Ua-Compatible
Other
IE=Edge
X-Wallsio-Cache
Other
STALE

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching