DNS Gurus
Cached · just now
22 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
Good
nosniff
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 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

3 headers
Cache-Control
Caching
no-store, no-cache, must-revalidate
Expires
Caching
Thu, 19 Nov 1981 08:52:00 GMT
Pragma
Caching
no-cache

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
PHPSESSID=9a6359ea16bea42470f20d90c1bbabea; expires=Mon, 26 Jan 2026 00:44:38 GMT; Max-Age=86400; path=/

Other Headers

11 headers
Date
Other
Sun, 25 Jan 2026 00:44:39 GMT
Host-Header
Other
6b7412fb82ca5edfd0917e3957f05d89
Link
Other
<https://13layers.com/wp-json/>; rel="https://api.w.org/", <https://13layers.com/wp-json/wp/v2/pages/335694>; rel="alternate"; title="JSON"; type="application/json", <https://13layers.com/>; rel=shortlink
Sg-F-Cache
Other
BYPASS
X-Cache-Enabled
Other
True
X-Httpd
Other
1
X-Proxy-Cache
Other
MISS
X-Proxy-Cache-Info
Other
0 NC:000000 UP:SKIP_CACHE_SET_COOKIE
X-Tec-Api-Origin
Other
https://13layers.com
X-Tec-Api-Root
Other
https://13layers.com/wp-json/tribe/events/v1/
X-Tec-Api-Version
Other
v1

Recommendations

Enable compression (gzip/brotli) to improve performance