DNS Gurus
Cached · just now
20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
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 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

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, no-cache, no-store, must-revalidate
Pragma
Caching
no-cache

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

3 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
x-dd-b, x-set-cookie

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=UkToX.3_egDBYnawBpLRqyiMXSWgN75ewgURDTeg0qk-1769067664667-0.0.1.1-604800000; path=/; domain=.petco.com; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Accept-Ch
Other
Sec-CH-UA,Sec-CH-UA-Mobile,Sec-CH-UA-Platform,Sec-CH-UA-Arch,Sec-CH-UA-Full-Version-List,Sec-CH-UA-Model,Sec-CH-Device-Memory
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9c1d6827e96c50b1-IAD
Charset
Other
utf-8
Date
Other
Thu, 22 Jan 2026 07:41:04 GMT
X-Datadome
Other
protected
X-Datadome-Cid
Other
AHrlqAAAAAMASa_-DdFBF6IA2PYoVw==
X-Dd-B
Other
1

Recommendations

Enable compression (gzip/brotli) to improve performance