DNS Gurus
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19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Basic
base-uri; object-src; report-uri; +3 more
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

4 headers
Accept-Ranges
Performance
none
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site,Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
no-cache, no-store, max-age=0, must-revalidate
Expires
Caching
Mon, 01 Jan 1990 00:00:00 GMT
Pragma
Caching
no-cache

Content Headers

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

Server Headers

1 headers
Server
Server
ESF

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

3 headers
Date
Other
Mon, 19 Jan 2026 23:35:32 GMT
Document-Policy
Other
include-js-call-stacks-in-crash-reports
Reporting-Endpoints
Other
default="/web-reports?jobset=prod&wcrumsspbp=false&bl=editors.sites-viewer-frontend_20260112.02_p3&app=25&clss=1&context=eJwN0WtYUwUAxvHT2TkvhSAxQAcpzLOyoaKTMkkgWJONtCi13NIeRXEKXsAAwUspPIq3sscumtkFQ0wUMS9UlPZognnL1G5G4R0nl8E2GDLQpPfD78v_2_u8_r7-pQ9bhap-VuGVUKvwKgVvtgpD6ME2q9D_E6sglVmFUDIesgrWa1ZhHtU6rcLvNCPcJmSTd7BNkCJtwpLHbUIJZaTYhDwqpHU0bvhl4QFhxGUhkpJudogWMhR1iXHkKu4Su2nZgm6xmM4k-MRLdDTRJ9bRXbtPfEC7N_rEr2n22R5xPr2u7hVnUbbQJxaQb1CfKAzuE71L-8T79NQUlSqekopVKgtNvq1STaOlrnFSEYnbEiR_-n5fgvQTpcYlSq-QZ4JR6qF_Vzwv3aIcmKRC2rLYJH1OGQUmaQGJB0ySPz37rUkyUvfwFKmP4uanSMn0xJspUgytcaRI75JtjFlKpzPfmKV6-ug9i1ROFVRDd7otkou2LUiVdtAt9QtSKzX4TZAaqXBKqbyKbmSWys3093el8nW61LlDrifty2WynmY17JSz6G3XTrmEjmSWy7W0d2G5fIjO3iqXfyPNwV2yls6nfSX_SYElu-UwCo-qkIeQ_vUK2UCTW_bK02hPWqV8kG7MqZSb6ceKSvkk5Wbsl5dTy6L9cgdtr2qRy-j06Vb5ItmSnHI6TT_hlDPoT1ubfIWCPm2TB5LqdgD60YGgQNTQ0JpAjKTLdf1xjQpig7CSXioNwmvk2PUo2qmyKRiHKbMlGIvJz6BGED2khOAROjw2BEcoOS4EqbRnVggOUuyVUIyjAnUYVlK_tDCE0AfLw7Cd7qwNg4tWlQ3AOnqyYQBGkf_CgVBTb_ZA-OcMxAatBu_TvDEaNNs18FB1lQZHyXdGA-GsBm99GY419EdZOBqocGMEVlGvKwKiOwKfd0dgFzVufgxO2mIchO00fcIgpNO1ykic_icS50nvioSBXvNEYhodnR6FY3OjUEct1VHooIl-Wkyhw2O13K5Fa5YW7TVa3KUVO4dgNY13DcGLtHCUgnx6xqIgnsKWKBhM90oUqNYqOLJeQS0t2KEgj348r-AEBfyqIJi66T6ZLyiYSBVURcEXFQygTQ8UbKGy0Trspf8SdJATdTiQpEMNObN08JJ7mQ5dNO0PHWaTt_px3KcJ1qGYTLdsQ9FK-6BHNXUE6tFLQcF6hJIyQo9hdKpMjwv0l0OPq1QTFI3j1BgcDSfVh0TjBt0LjYYqLBq_CfE4VxmP3-nkoXicpcq0BBymPiERfg8lIr5fIibS4q2JWErTNc8hgxo-eA6N5P9EEtTUMCIZjXTclIyLpKtLxnBaZDJiCdVvM6L5ohEeKm4xYgOtDjfhHXrfbMIn5FloQg_5NZoQQGOdJiSRSzUefRT4xniE0dX28XDQlRUpuE0hGWZoaF6RGTmkKzdjOH2x24yv6NnTZhipLd-CLlL2WTCMOqos6KWi6xaspw9HpuJTqr2WinN0deNNOGhm003MIfWkRkTQKbpA_j2NUNPHMQ58RrlFDiwn7QkH9PRL0h1cIlt2E9JpUXkTlpAhoBlxVHK9GZto2d1mFNMlZwvqyT61FYeWtuIHurOpFQUnnFhJGVFtyKSt9jZ8QW0J7egi_XftUK93Yd8BF6rpzUQ3lBluDKP8HDf2rnbj9rtuTN7sxscNbrRdd8PwtAcRr3oQRelzPcikzi0e3KOmHR6s_caDrXTlxQ78Mr8DIfs7oKEpoZ1wzOxE2uxOHEv2YupyL3_wYlKtF4WU0upFKkWf6UIM9Sy6iy9ndGPMvG78HODDY4N9SFZ8UAc8XNf3wzk8-nd120kxQpqaZS9URtjnZOXn5OaNzMvKt-fFFLDZc2Pm5uZk59uz58yMNcQ-Yxg9OnakIXbm4qf-B15-1xc&build-label=editors.sites-viewer-frontend_20260112.02_p3&imp-sid=CL-pm63imJIDFRtMqwIdouEk-A&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance