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
Fri, 23 Jan 2026 09:43:32 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_20260114.02_p1&app=25&clss=1&context=eJwNz2tYUwUAxvHTds5LcXExQCYpzLO0oWKTNFFAoMlGapRabWmPkoiKCihXlVJ4ijKfLmqZdzFEJRFTsaS0G1h5ycTKjJpiipPLYBsOGFbS--H35f_t71uiKn_QItT4WYTngi3C8xS40SIMp_vbLMKg7RZBrLAIwZRw3CJYmi3CYmpwWIRfad4Qq5BNnmFWQQy3CgWPWoUySk-2CnlURG_R5NFXhfuEMVeFcEq42a0wk6GkRxFDztIeRR-tXtanKKVzcV7FZTod71Wcod4Mr-I-HdzgVXxKC873K5ZStjCgKCTv0AGFMGxA4Vk1oPiXnpitVMZSQqlSaaZZt5XKObTKOVksIcW2ONGXvjgcJ35HKTHx4nPknpYk9tNfxU-JtygHRrGItqwwirspvdAoLiPFUaPoS5M-N4pJ1Dc6WRygmKXJYiKNWJksRtEb9mTxHbJOMIlpdO4zk9hEH75nFiupiuroTp9ZdFLFshTxEN1SPy12kM1nmthCRbPLpXX0x8ly6QZdvrtXaiLtsxWSnl6x7ZMy6TXnPqmMTi2plBro0PJK6Tidv1Up_UKaY_slLV1MPSBdoYCyg1IIDYmokoaT_qUqyUCz2g9Jc2glraZPUqulY_RVVbX0PeWmH5HWUHvWEambVEXtUijtqGmXKujs2Q6pkawJDimN5tY7pHS6Yu2UrpFqZ6cUSsrb_vCjo6oA1NHIugCMpatnBqGZCqNVWEvPlKvwAtn3P4wuqm4NRC0taQ_ECvIxqKGiL4-oUU8PyEF4iGonBuEUJcYEIYWirwVjMhWqQ7CW_FJDEESb14RgB915MwROWlcxGG_RY7bBeJx8l4dCTfeyQ-GbE4q3tRpsosUTNGjL0MBNJ2o0OE3ecxoI5zV49eMheIN-qxgCGxVtCMM6uucMg8IVht19YdhPLRsfgYO2JA3FDpo7bSjSqLk6HGf_DMdFarOFo4v0znAY6AV3OObQ6bkR-GJRBL6m9hMR6KbpPlrMptqJWr5r0ZGpRVedFr1UvG84XqepzuGYQcsfl5FPT5plxFJIgYxh9E-ZDOWbMk6tl9FAy_bKyKOvLsqoJ_-fZQRSH_1LpksyplMV1VBgo4zB9O59GVuoYpwOh-i_OB2keB2OJuhQR45MHTzkWq1DD20t1mEXzflNhwU0zTISs-iWdSQ66DD0OEHdAXrcI1WgHsEkj9FjFP1Yoccl-t2ux3WqU0XiW2oJjISDmoIi8Tf9ExwJZUgkfhFicaE6Fr_SwmOxyKQLx2PRSNWpcailASEePg_EI9YvHtNpxUfxWEVzNVOQTrbNU9BCviMSoCbbmES00LfGRDSS7kwiRlOWMQkF1LQtCW2NSXBTaXsS3qZNJiO2k3u5Ef3k02KEP010GJFATuVUDFDAy1MRQte7psJO14qTcZuC0k3Q0OISE3JIV2nCaNpz0IQDNOmsCUnUmW9GD8mHzRhF3TVm3KOSG2aspw_GpmAnNTSn4AJd33ATdprfehMLST2zBWH0I10i3_4WqGlrlB27KLfEjjWkrbdDTz8l3MFlsma3Io2yKltRQAb_NsTQ-zfasJVW97ahlC472tFEx1d14EsqP-nAQSqsd2AtpUd0Ygl9lNGJPdQZ14UeevRkF9TrnVgZ74I8z4VRVJ3rQi0dft0F60YXttpccNxwwTDejbDn3YigtEVuLKHWvW6UfebGTmqe0Y2flnYj6Eg3NDQ7-C7s8-8idcFdfJPoQdYiDwroxTUe2Io9mNngQREld3iQQpHnehBF_Vm9aPujF120d14fJizuww_-XjwyzItE2YsJf_ZjEqn9HjxTdvECHq77_HphmPhiZkaRPCZjYWZ-Tm7e2LzM_Iy8qEK2jNyoRbk52fkZ2QvnRxuinzSMGzd-rCF6_opx_wN0zNqQ&build-label=editors.sites-viewer-frontend_20260114.02_p1&imp-sid=CNnjm-yvoZIDFQZJqwIdie8kzA&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance