DNS Gurus
Cached · just now
23 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=300
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
deny
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 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

1 headers
Cache-Control
Caching
no-store, no-cache, must-revalidate

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=QqOsxqQa.QbHdl6pEW8F9proNohWAyzKRPVLLQ_nHHA-1768371533-1.0.1.1-FU441SAWhzcM7xVFvurSlvlW_Lx_X3m7nDgBrW3YXM0art5Y49nCg_DXr2Qz.qtXxIcSjKDgosTBuSNBH.OcAVO4dTeP82Ax4lE7qGa.Sf8; path=/; expires=Wed, 14-Jan-26 06:48:53 GMT; domain=.sentryammo.com; HttpOnly; Secure; SameSite=None

Other Headers

13 headers
Alt-Svc
Other
h3=":443"; ma=86400
Bc-Ray
Other
1
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bdb04c62ebc489c-IAD
Date
Other
Wed, 14 Jan 2026 06:18:53 GMT
Fpc-Metadata
Other
c=1:h=1:t=56
Link
Other
<https://cdn11.bigcommerce.com/s-lo1kab2ylf>; rel=preconnect; as=font; crossorigin=anonymous, <https://fonts.googleapis.com/>; rel=preconnect; as=font; crossorigin=anonymous, <https://fonts.gstatic.com/>; rel=preconnect; as=font; crossorigin=anonymous, <https://cdn11.bigcommerce.com/s-lo1kab2ylf/stencil/9916f870-c8c3-013e-80b2-7a02ecbc6be5/e/570b0be0-9e5a-013e-357e-1a5fe385c943/dist/theme-bundle.head_async.js>; rel=preload; as=script, <https://fonts.googleapis.com/css?family=Montserrat:700,500,400%7CKarla:400&display=swap>; rel=preload; as=style, <https://cdn11.bigcommerce.com/s-lo1kab2ylf/stencil/9916f870-c8c3-013e-80b2-7a02ecbc6be5/e/570b0be0-9e5a-013e-357e-1a5fe385c943/dist/theme-bundle.font.js>; rel=preload; as=script, <https://cdn11.bigcommerce.com/s-lo1kab2ylf/stencil/9916f870-c8c3-013e-80b2-7a02ecbc6be5/e/570b0be0-9e5a-013e-357e-1a5fe385c943/css/theme-e5071d90-d2f7-013e-4d1d-26d149433510.css>; rel=preload; as=style, <https://cdn11.bigcommerce.com/s-lo1kab2ylf/stencil/9916f870-c8c3-013e-80b2-7a02ecbc6be5/e/570b0be0-9e5a-013e-357e-1a5fe385c943/dist/theme-bundle.main.js>; rel=preload; as=script
Nel
Other
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Yyi5TQtoWOAAMk%2BSSUCSbHQD4kB%2FAcdPychAcqn8%2BeXNwF0mzqYU6EzWreZFxjTf3t1lCeMQ2aW2Jjs0A4v%2F%2B720KqbW0NJEoarcqhM%2BukHCfS42hMJkJtzHi1uRsET9"}],"group":"cf-nel","max_age":604800}
X-Bc-Is-Ha
Other
1
X-Bc-Store-Id
Other
1002596223
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
e7db69b7fdeafb531699d209be9eb97d

Recommendations

Enable compression (gzip/brotli) to improve performance