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
Sun, 01 Feb 2026 13:02:01 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_20260126.02_p4&app=25&clss=1&context=eJwN0WtYVAUCxvHTmXNeXAQnBkZGktuZcgcRm9hUEhDYkRnSlk2tZlb3URJRUQHlru4qPKWpz7ZZm3nLcBGTFSEVS0xrW3A38bKi2SqFlwRHLgMzg8AMWLLvh9-H__v19b2srhhjFWrHWoVXg6zCaxSw0ypE0pM9VmHcXqsgVVqFIDKdtArWu1ZhBTU5rMJ3tHiCTcilgVCbIIXZhKJnbcIWyky1CQVUQu_QzOibwhPClJtCGCXd7xctZCwbFOPIWT4oemj9ao9YTs0JXvEanUv0iudpKMsrPqEjO7ziZ7T04rC4inKFUbGYvBNHRSF0VBwoHRV_pt8sUKniKalcpbLQ_Acq1UIqdc6UykjckyD50pljCdK_KC0uUXqV3HNSpGH6ceNvpXbKg0kqoV1rTdIByiw2SatJPG6SfOmlL0xSCnmiU6VRiluVKiXTc-tSpRh6254q_YVs08xSBjV_bpZa6cO_WqQqqqYGeuixSE6qXJ0mHaV2zctSD7X5zJE6qGRBhbyZbp2ukO_RtUcH5VaK-H2lbKA32w7J2fRn5yF5C51dWSU30dE1VfJJutheJV8n3YnDcgRdSf9U_p78txyRtTQhvFqOJMMfqmUjze8-Ki-kdbSe_pFeI5-gr6pr5H9TfmadvIG6c-rkflKXdMvBtK-2W66kCxd65BayJTnkDFrU6JAz6Xtbr3yb1Pt75WBSPfDDWDqu9kcDTWrwx1S6eX4c7lJxrBqb6HcVarxO9sNPo49qOgNQTyu7A7CWfIwaqOnLOg0a6SklEL-i-hmBOEvJcYFIo_o32RR7OwgzqVijxSbSpmsRSh9s0GIfPdyqhZM2V47HO_TrtvF4nnzXBENDI7nB8M0LxvYIHd6nFdN06MrSwU2nanU4R95mHYSLOvzp7xPwNt2onIA2KtkRgs004gyB6ArBAU8IDlPHzmfgoF0pE7GPFs2ZiAy6WxOGCz-E4Qq1t4WhkwzOMBjpdXcYFtK5ReE4szwcX1P3qXD001yfCCygnuwI9DVEYIg2HorEW1T3UyS-oNnOSLxCa55XUEjTLQriSVukIJQeb1Gg2qrg7DYFTbT6oIIC-uqKgkby-6-CAPLQz2S-qmAuVVMtBbQoGE_vPlGwiypf0OMo_ZKgh5yox_EkPRrIka3HALnW6zFIC2_osZTmWCdhPrXbJqGHjsGAU9Tvb8AIqQMMCKIz9DUpUwyYTN9WGnCV_mc34A41qKPwDXUERMFBrYFR-IkeB0VBpY3CdSEel2ri8R0tOxGPbFKdjMcYukQtVJOegHoaFRLh81Qi4scmYi6t_SgRpbR7-yxUUNsHs9BBvs8lQUMxQjKmUduUZHTQN6ZktJD-fDKiKceUgiJq3ZOCrpYUuKm8OwXb6X2zCXvJvcaEYfLpMMGPZjhMSCKnajZGyf-Ps6GlO32zYafbG1PxgAIzzdDRijIz8khfZUY0fXLEjE_ppQtmpFBvoQWDpByzYDL111owQmX3LNhGf5uahv3UdDcNl-jOjvuw05LO-1hGmnkdCKFv6Sr5DndAQ7tj7PiY8svs2EARjXYY6HLSQ1wjW24nMiinqhNFZPTrQhy9d68Lu2n9UBfK6ZqjG62kaHowmU6W9uBLqjjtwBEqbnRgE32U1YtP6MbHvWil3oQ-DNKzp_uAbU6sS3RBWezCZKrJd6Gejr3lgm2nC7vbXHDcc8H4ohshr7kRThnL3VhJNbvcGLfHjc6Dbmz93I399OMr_bi8qh-Bdf3Q0bygR7AveYT0pY_wz-QB5CwfQBG9sWGAfwxgXtMASim1ZwBpFNU8iBgazhlC160h9NHBxR5Er_DgP35ePBPqRbLihc9jL9Rk3zuMIZp1fBhJNO2HYcykz8QRnKYZ1x9D4zem-cAvl_D0rffe9Ygh0hvZWSXKlKxl2YV5-QVTC7ILswpiirll5ccsz8_LLczKXbYk1hg73fhC7PSpxtgla1_8P9Z2_RU&build-label=editors.sites-viewer-frontend_20260126.02_p4&imp-sid=CIfg2f-suJIDFe3CzgAdS-YWzg&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance