DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
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-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

5 headers
Age
Caching
0
Cache-Control
Caching
max-age=30, public, must-revalidate
Etag
Caching
"dcaf-649364ab07aa9"
Expires
Caching
Sun, 25 Jan 2026 14:55:30 GMT
Last-Modified
Caching
Sun, 25 Jan 2026 13:23:10 GMT

Content Headers

2 headers
Content-Length
Content
56495
Content-Type
Content
text/html;charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors

Cookies Headers

1 headers
Set-Cookie
Cookies
affinity="8a5f24f7bb186a10"; Path=/; HttpOnly; secure

Other Headers

4 headers
Date
Other
Sun, 25 Jan 2026 14:50:30 GMT
X-Cache
Other
MISS
X-Served-By
Other
cache-iad-kcgs7200141-IAD, cache-iad-kcgs7200155-IAD
X-Timer
Other
S1769352631.703889,VS0,VS0,VE85

Recommendations

Enable compression (gzip/brotli) to improve performance