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, 26 Dec 2025 14:30:21 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=eJwN0HlckwUAxvHX7X0fFUFkgA5SmO88hnhMykSBgCYbqZlHuqV9hMQJeIACgkclfBSvtI9a3imGqATifZDHRxMrj0ypzEjwAif3Ng7BI-n54_vP77_ncbnQPaeLWSjqZhYmepmFj8ljk1noS292mIXuO82CmGsWvMhwwiyYH5qFeCqpNwt_0kwfi5BELX0sguhnERb3swjZFBdlEVIpg9bQ6MB7whvC4HuCH4U_aVKYSJ_Zqggme1aroo2WzmtTZNH10HZFKV0Ia1dcpefWdsUbOrS-XXGUZt14oZhLSUKHIp3ae3cohD4dipYlHYrX9PYUpTKEwrOUShNNfqpUTqcl9tFiJil2hIou9OPhUPEnig4OEyeSc2yk-ILuL39frKRkGMQM2rrQIO6huHSDOI8UxwyiC406YxAjqS0wSuyg4LlRYgT1XxQlDqFVtihxA1lGGMVYun7aKJbRt1-bxDzKp2J61mYS7ZQ7L1osoErVB2IdlXceK1ZRxpQcaQU9TsiRauifsznSIypt3ieVkeajXElHn5XvlxLpC_t-KZvOJ-RJJVQwP086QTcq86Q_SH38gKShWxMOSnfJLfuQ5E0-_vlSX9J9ki_paXJtgTSdltNKGjiuUBpGP0wolI7T49mFUg1dzC-UfqbSy0VSGaXEHZGWUe2CI1IT7SqqlXLp2rU66Q5ZwuulWJpxpV6Ko7uWBqmC3Hc3SL1I-dQV3eiYuxuKaUCxG4bSvavd8ZDSg9zxJX2Y446pZDvQA41UWO2Bk5RQ64GF1Fmvgjt1kj3RlU6O9MR5igj2RDQFVXhhNKWrvPElbVnmjV30bLU37LQityfW0MDynhhGLvN7QUUvk3rBJbkX1mnU2EzxI9SosarhpFNFalyg9utqCDfU-Px7H6yiv3J9UE4Z632xgl7afaFw-GJPmy8OUNWmt1BPWyN7YxfNGNsbsXS30A_X_vXDLaos90M16ex-0NNUpx-m05kZ_rg0xx9XqfaUP5poXGcNptDJkRpu1uBxogaNxRo8p-X7-2IljbH3xXiaP0xGGr1rkhFC3otl9KFX2TKUq2WcXyujhObtk5FKF2_JuEKuv8vwoDZ6TcbbMsZRPhWRxx0ZPWnjGxlbKXe4FgX0X6gWUpgWx8K1KKb6RC1ayLFUi1aa_pcWsyjmaD_EU8upfnhNY80DMJkqLQNQR01uOrykrh46dCd5sA6D6NdcHW7T3zYdHlCxewAuU5VHAOqpzDMAj-mVVwCU3gEoFUJwszAEf1LhhFCcpA4hDJ07hSGkWxjG0cJtYVhCM9TvIY7Kt7yHKrIqwzGXXPqHQ0XlgyNQRZcNEbhD2qsRCKQFhkgsprIdkai5EwknZdVGYh2t9DHgK9psNGAn9bQaoCbnfANekF05Bh3k9ukYeNODxjGwUcXyKDwlzzgj1BSfaUQyafOMCKS9h4w4SKOuGRFJDWkmtJJ82IRB1FRkwkvKfGTCWvpmaDR2U8nDaNykB-ufwEYx1U8wm1STquBLLi-qoKLtQ2z4jlIybVhGmis26MiSVI1YWpBXjcWkd61BMC19XoMs2lNRiwNUWl-LMrJOq8OJJXU4R8821iHOvwEJtM3agL3UENqIVup3thGqtXYcPmbHKVoU5oA804FBlJbsQMFKB55ucGDyJge2lztQ_8gB_TtOxM5xIoGatzrxirJPO7GNKsY34be5TfA80gQ1TfJqhi2mGRNmNeNSRAumLWvhxy2YVNKCDNo3sw2B8W34xbUdEXI7VK5d_jt77gZ6PLpQfb-Trzgt0ZohD7bOTkxLTkkdmpqYZk0dks5mTRkyJyU5Kc2aNDsmSB80YnjQcP1QfVDMwuH_Az7IvRA&build-label=editors.sites-viewer-frontend_20251210.02_p1&imp-sid=CLDh4N2725EDFcNMqwIdO-YVGQ&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance

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