DNS Gurus
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17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(), microphone=(), camera=(), payment=(), usb=(), vr=(), gyroscope=(), magnetometer=(), fullscreen=(self)
Recommendations
  • • Significantly strengthen CSP directives

Performance Headers

4 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

1 headers
Age
Caching
0

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

1 headers
Set-Cookie
Cookies
username=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.shireburn.com; secure; SameSite=Lax

Other Headers

3 headers
Date
Other
Mon, 26 Jan 2026 21:27:34 GMT
Link
Other
<https://www.shireburn.com/wp-json/>; rel="https://api.w.org/", <https://www.shireburn.com/wp-json/wp/v2/pages/19>; rel="alternate"; title="JSON"; type="application/json", <https://www.shireburn.com/>; rel=shortlink
X-Cache
Other
MISS

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching