DNS Gurus
Cached · just now
26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
upgrade-insecure-requests
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • Add X-Content-Type-Options: nosniff
  • • 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
s-maxage=36000, max-age=5
Last-Modified
Caching
Wed, 04 Feb 2026 00:42:46 GMT

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
_cfuvid=.j3DhJz.CNt1vF5y8h0fxdOxe2gQMw9v5WD..xtc28M-1770184373316-0.0.1.1-604800000; path=/; domain=.www.cerby.com; HttpOnly; Secure; SameSite=None

Other Headers

15 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9c87e78d0e472fd6-IAD
Date
Other
Wed, 04 Feb 2026 05:52:53 GMT
Edge-Cache-Tag
Other
CT-108937247080,P-8745635,CW-188968968740,CW-189290048073,CW-189500810602,CW-189512484183,CW-189560994232,CW-189603737175,CW-189901328033,CW-190082670958,CW-190316905790,CW-190594888303,E-188966323022,E-188966323030,E-188966323038,E-188966323043,E-188968968768,E-188968968773,E-188968968781,E-189605872928,E-190594956076,E-193311839266,E-193311839309,E-199099389345,MENU-190594840932,RA-188966322979,RA-188967748485,RA-188967748501,RA-188967802416,RA-188967802421,PGS-ALL,SW-3,GC-190052874798,GC-190588085580,TS-188965602433
Link
Other
<https://www.cerby.com>; rel=preconnect,<https://8745635.fs1.hubspotusercontent-na1.net/>; rel=preconnect,<https://www.gstatic.com>; rel=preconnect,<https://www.cerby.com/hubfs/cerby-theme-2025/Home%20Page%20Assets/Images/play-simple-round.svg>; rel=preload; as=image,<https://www.cerby.com/hubfs/cerby-theme-2025/assets/images/image%2064.png>; rel=preload; as=image,<https://www.cerby.com/hubfs/cerby-theme-2025/Home%20Page%20Assets/Images/Home-Page-Bg-Image.jpg>; rel=preload; as=image,<https://www.cerby.com/hubfs/hub_generated/template_assets/1/188966323022/1770165574672/template_include_all.css>; rel=preload; as=style,<https://www.cerby.com/hubfs/hub_generated/module_assets/1/188968968740/1759328800930/module_site_footer_opt_1.min.css>; rel=preload; as=style,<https://www.cerby.com/hubfs/hub_generated/template_assets/1/193311839266/1770165574714/template_magnific.min.css>; rel=preload; as=style
Nel
Other
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=M81IyvH5WwppC2b%2B6oE%2BHz60H8DSSw4XSi0lwadscxlefPpLUxIOTFlI10l3tsHRuhfaTXi8uc%2FTCwSkOC%2FhKrsD2etLB3SuzrNRToTlew5c3KIMtU7n5ylHCPpFJQU%3D"}],"group":"cf-nel","max_age":604800}
X-Hs-Cache-Config
Other
BrowserCache-5s-EdgeCache-5s
X-Hs-Cache-Control
Other
s-maxage=36000, max-age=0
X-Hs-Cf-Cache-Status
Other
HIT
X-Hs-Cfworker-Meta
Other
{"contentType":"SITE_PAGE","resolver":"PreRenderedContentResolver"}
X-Hs-Content-Id
Other
108937247080
X-Hs-Hub-Id
Other
8745635
X-Hs-Portal-Id
Other
8745635
X-Hs-Prerendered
Other
Wed, 04 Feb 2026 00:42:46 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance