DNS Gurus
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20 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
Accept-Encoding

Caching Headers

2 headers
Age
Caching
0
Cache-Control
Caching
no-cache

Content Headers

3 headers
Content-Language
Content
en-us
Content-Length
Content
11231
Content-Type
Content
text/html; charset=UTF-8

Server Headers

0 headers
No server headers found

CORS Headers

1 headers
Access-Control-Allow-Headers
Cors
Origin, X-Requested-With, Content-Type, Accept, Authorization

Cookies Headers

0 headers
No cookies headers found

Other Headers

11 headers
Date
Other
Sat, 24 Jan 2026 11:31:59 GMT
Edge-Cache-Tag
Other
8-b6acad85f1-62jklr, 8355167, 8-b6acad85f1-62jklr, 6-b98ca8-5zns9c, 11-13a6a4-ckvmk2, 6-fc4d6c-nwg9pw, 7-fc5f64-94d5jv, 11-4321d8-5n4q62, 6-8bf4a4-c4j387
Fastly-Restarts
Other
1
Via
Other
1.1 google, 1.1 varnish
X-Cache
Other
MISS
Z-Branch
Other
live
Z-Cdn
Other
FASTLY
Z-Content-Version
Other
9:9-7408391-g9f5gq
Z-Content-Zuid
Other
7-fc5f64-94d5jv
Z-Engine
Other
WebEngine
Z-Zuid
Other
8-b6acad85f1-62jklr

Recommendations

Enable compression (gzip/brotli) to improve performance