DNS Gurus
Cached · 6h ago
21 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
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

4 headers
Age
Caching
0
Cache-Control
Caching
max-age=600
Expires
Caching
Wed, 14 Jan 2026 22:04:16 GMT
Last-Modified
Caching
Fri, 29 May 2020 15:08:20 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

11 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9be05ef53ba45fa6-IAD
Date
Other
Wed, 14 Jan 2026 21:54:16 GMT
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Fastly-Request-Id
Other
c54c6b8e07987078478ba823a5a38e3ef889b00d
X-Github-Request-Id
Other
BD6C:3D9B11:7D375:8B72C:69681087
X-Proxy-Cache
Other
MISS
X-Served-By
Other
cache-iad-kiad7000130-IAD
X-Timer
Other
S1768427657.533987,VS0,VE13

Recommendations

Enable compression (gzip/brotli) to improve performance