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, 28 Dec 2025 03:37:51 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_20251210.02_p1&app=25&clss=1&context=eJwNz2lckwUAx_GnZ8_ztxBELh2kMJ-ZDfGYlEUCwZpspGWp5Zb2ERIn4AEKCCiV8FHULMsjz1IMMUnEzBPTykRLLUu6jJqighPGsY1D8Ej6v_i--b37eZ3qV_KoRajsaxFeDbQIr5HfOoswhB5utQj9tlkEqdQiBJLhkEWw1FmEVKpusQi_08xgq5BBnYOtghRqFRYPtQrFlJJgFbIpj1bRuIgrwkPCiCtCKMXdbBfNpC_sEqPIVdQldtOSed1iEV2I6RFr6FRsj3iW7th6xIe0d02P-CXNunhXnEsZQq-YSz2DekVhcK_Ymd8rPqCnpqpU0RRXpFKZacotlWo65bvGSYUkbo2RvOjE_hjpe0qMipVeJc8Eg3SX_i14QaqnTBilPNq00CjtoJRcozSPxINGyYueO2aUDNQdkSD1UtTcBCmenliUII2kFY4E6QOyjjVJyXThqEmqpY8_NEtlVE5VdLvbLLmodF6itI_q_V-UmsneZ4LUQHlTS-RldCOtRG6iv4-XyNeppmOXXEuaV0plHb1l3y2n0zuu3XIxnUwrk6tp3_wy-RBdrC-TfyP1V3tkDV2a9Ln8J_kU75WDKDisXB5CujfKZT1Nce6Tp9MiWkJfTKqQv6IbsyvkJvqmvEI-RzWnK-Vayko5IC8l54IDcjvJeU7Zh7ZXOuVSOn--Wb5M1rgWOZlmnGmRU-hPa6t8lXw_aZUHkuqWN_rSQV8fVNGwKh-Moitn-6GOciN98S69XOKL18mxpz_aqKLRD4cpzemHhdRH7w9fekQJwGN0-NkAnKT4qAAkUuTVQIyjXP8gvEsblgZhO91eGQQXLSsdgFX0pH0ARpPX_IHwp3sZA-GVORDvadRYT6lj1WiyqeGhI5VqnKKeC2oIF9V4-7NgrKA_SoNhp7w1IVhG91whEN0h2NEdgj3UsO5xtNAmwyBspxkTBiGZ6ipCcf6fUFyiensoGknnCoWeXveEYjodmxGGE3PC8C05j4ShnSb20WAqHX5Ww2cNmtM1aKvS4A4V7B6C5TTeNQQv0fzRCnLoGbOCaAparGAw3S9WoFqp4ORqBdU0b5eCbPrmkoIz5P2LAj_qpgdk-lXBRCqnSvK7rGAArX2oYBOVjtFiH_0Xo4Ucq8XBOC2qqCVdi05yL9Gii9YXaLGZpv-hxSxK-nIoUqnzyFA8oAmWYZhC9dZhaKZ2Hx3ukTJCh-H0Y6kOv9JfDh2uUZVvOE5Tg184Wqg2IBw36H5gOFRB4agRovFTRTR-p4pJMThMvUIs-jwSi-i-sZhICzfHIp9mqJ9HCtk3PI8GsqniMJe8noiDP9lHxKOBThvjcZm0Z-MRQQuMBiym2q0GNF02wENFTgPeo-XBRrxP601GbKMBNiPU5JlvxF1yqcajl3zeHI8gutY2Hg66WpCAWxSQYoKaUgtNyCRtmQkRtHOvCZ_Tc-dNMFBrjhldpOw3Yzi1V5pxjwqvm7GaNo5KxCdUXZeIn-jamptwUFLjTcwm_8kNCCGvuw3wpy0jHfiUsgodWEqaMw7oyJrRiGRaUNaIxaT3bkIULbnThCLacdWJPVTT4kQt2aY141B-M76m22ubkRLWijTabGvFTmqNaUMX6Y63Aatd2H_QhSO0KNYNZaYbwykn0439y9249YEbU9a5scXuRut1N_RPe5A8x4M06tjkwX1aedSDzVT3Ujt-ntuOgAPtUNPkwA44kjowaVYHvovvxLSlnbAXdGJydSfy6bOZ3YhI7cYP3j2IV3rg7_3oRz-fuYj-665vPCeGSNPSbXnKCNvs9JzMrOxR2ek5tuyRuWy2rJFzsjIzcmwZs5Mi9ZFjx0SO0Y_SRyYtHPM_4jG-hg&build-label=editors.sites-viewer-frontend_20251210.02_p1&imp-sid=CPLgks-t35EDFZLnzgAdMMYm6Q&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance

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