DNS Gurus
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26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
upgrade-insecure-requests
X-Frame-Options
Missing
Not configured
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-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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
no-store, no-cache, must-revalidate
Last-Modified
Caching
Mon, 19 Jan 2026 02:40:08 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=2708raTElkUYGc9tgaGql2Wj4kg0gNjQaaJcwfP4xnA-1768979484042-0.0.1.1-604800000; path=/; domain=.www.extensiv.com; HttpOnly; Secure; SameSite=None

Other Headers

16 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9c14ff4f1cf0d6c8-IAD
Content-Security-Policy-Report-Only
Other
script-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=F8jTktvNMCRhBHa1k3vxIupvz8D295QaQtZ9A.Uq9fg-1768979484-1.0.1.1-XUEMd2.fIqLoAEKvZVjxOudI8hcMd8gQgUQSvrK8_Lf1a3K33C9m.d.6Unn4OPZ21XYcG0pT49tsZNbdvSK0Uze_zn2a0nPtqCaXuMBo3Tr12ivflt_7viWwTp5DkhOWF0unwNpO_JON3lnDOhP9tJeLyj_xFCNzYrt_2oQS5WXAgKdst4.Xv39GTb_mO.p7; report-to cf-csp-endpoint
Date
Other
Wed, 21 Jan 2026 07:11:24 GMT
Edge-Cache-Tag
Other
CT-131116095336,P-20995814,W-89889696372,CW-164132067074,CW-175086480675,CW-175846283592,CW-180025404059,CW-190025743800,CW-196581321017,CW-72286106711,E-161699917080,E-172485318222,E-176095014025,E-179174629665,E-179897379646,E-179899107756,E-72130071207,E-72130273943,E-72130445117,E-72390063954,E-72758742886,E-73920649370,E-76055028532,E-90111135264,E-97941611622,E-97943025528,E-97943215221,E-97943215222,MENU-89889696372,RA-179899452442,RA-74218463862,PGS-ALL,SW-1,GC-164133287554,GC-175847710493,GC-179174728874,GC-179899108199,TS-72131184288
Link
Other
<https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css>; rel=preload; as=style,<https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/fontawesome.min.css>; rel=preload; as=style,<https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.css>; rel=preload; as=style,<https://www.extensiv.com/hubfs/hub_generated/template_assets/1/97943025528/1768432679842/template_magnific-popup.min.css>; rel=preload; as=style,<https://www.extensiv.com/hubfs/hub_generated/template_assets/1/72130273943/1768432680572/template_theme-overrides.css>; rel=preload; as=style,<https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.7.0/animate.min.css>; rel=preload; as=style,<https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.min.css>; rel=preload; as=style,</Extensiv_april_2022/css/slick.min.css>; rel=preload; as=style,</Extensiv_april_2022/css/slick-theme.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:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=F8jTktvNMCRhBHa1k3vxIupvz8D295QaQtZ9A.Uq9fg-1768979484-1.0.1.1-XUEMd2.fIqLoAEKvZVjxOudI8hcMd8gQgUQSvrK8_Lf1a3K33C9m.d.6Unn4OPZ21XYcG0pT49tsZNbdvSK0Uze_zn2a0nPtqCaXuMBo3Tr12ivflt_7viWwTp5DkhOWF0unwNpO_JON3lnDOhP9tJeLyj_xFCNzYrt_2oQS5WXAgKdst4.Xv39GTb_mO.p7"}],"group":"cf-csp-endpoint","max_age":86400}
X-Hs-Cache-Config
Other
BrowserCache-0s-EdgeCache-0s
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
131116095336
X-Hs-Hub-Id
Other
20995814
X-Hs-Portal-Id
Other
20995814
X-Hs-Prerendered
Other
Mon, 19 Jan 2026 02:40:08 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance