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
Tue, 27 Jan 2026 18:03:25 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_20260121.02_p1&app=25&clss=1&context=eJwN0XtYk4UCx_HX7X1_dBBaDCaT5OK7siFikzJRmECTjbSotNqOnkdJREW5KHexFB6l1KdzsovXLhhiEoh564hpN_CcvGSiWUbhJcHJZbANBwwp6ffH55_vv1_fY6rKB6xC_Wir8EKQVXiJArZahfF0f6dVeHCXVRCrrEIQGY9YBesNq7CMmhxW4SdaONYm5JAn1CaIYTah8BGbUEHpyTYhn4rpTZoRdVW4T5h0VQijhFt9CgsZyvoVseQs71cM0pqVg4pyOhvvVVyiU0av4jQNZHgV92n_Fq_ic1p8bkixgnKEEUUReceNKITQEYWnZETxJz0xT6mMo4RypdJCc28rlfOpxDlDLCPFznjRl04ciBe_o5RYo_gCuWcniUP0-9qnxTbKhUkspm2rTOJHlF5kEleS4pBJ9KXp_zWJSTQYlSyOUOyKZDGRHl2dLEbTRnuy-BbZpprFNDr7hVlsoff_YxGrqYYa6M6gRXRS1coUsZba1M-I3dTqM1tsp-J5ldJ6-vV4pXSTLt3dI7VQxPNVkp5ebd0rZdLrzr1SBZ1cXi01UW1WtXSEzrVVS5dJe3ifFEEXUj-Vfib_iv2ShsaG10jjSf_PGslAc7tqpfm0ljbQZ6l10mH6qqZO-h_lpR-USqkr-6DUR6riLimYdtd3SVV05ky31Ey2BIeURgsaHVI6_Wzrka6R6oMeKZiUt_0wmg6p_NFAExr8MZmunn4QN6goRoV19FylCi-Tfd9D6KW6jgAcpeVdAVhFPgY1VPTlQTUaaZQciH_Q0WmBOEmJsYFIoc9eDcRhirkWhBlUpNZgHWlSNQild0s12E133tDASeurxuBNeqx1DB4n36xgqOleTjB8c4OxOUKLd2jZVC06M7Rw07F6LU6R96wWwjktXvtkLDbSlaqxaKXiLSFYT_ecIVC4QvDRYAj2UfvWh-GgbUnjsJsWzB6HNLpRF4Yzv4XhAnW2hqGX9M4wGOhldxjm06kF4TixNBxfU9excPTRHJ8IzKPuzAj0NkRggNbuHY8NNMs5Hs9S1uMyCugpi4w40hTKCKXhChnKN2Sc3CSjiVbukZFPX12Q0Uh-P8oIoEH6k8wXZcyhGqqngGYZY-jf92Vso6opOtTSX_E6SEYdDiXo0ECOTB085FqjQz9lleqwmuZf0WExzbZOwFxqs01ANx2AHseoz1-Pe6QK0COITtDXJE_SYyJ9X6XHRfrFrsd1alBF4ltqD4iEg1oCI_EHDQdFQqmJxGUhDufr4vATLTkch0w6fyQOzVSXGo-jNCIY4TPKiLjRRsyhVduNKKEF2plIpx2bZ6KSWt-diXbyfTQBamqdlIh2-taUiGbSnU5EFGWbklBILTuT0NmcBDeVdyVhM71jNmEXubNMGCKfdhP8aJrDhARyKmdhhPz_NQsaut47C3a6tjYZtykw3QwtLSszI5d01WZE0cf7zfiUpp8xI4l6CizoJ_mABROpr96Ce1R204JN9N7kFHxATTdScJ6ub7kFOy3quIUlpH6xHSH0PV0k36F2qGlHtB0fUl6ZHaUU0WiHnn5IuINLZMvpQBplV3egkAx-nYilt292YgetGehEOV1ydKGFjpR040uqPO7AfipqdGAdbc_owcd05cMetFBPfC_66ZHjvVBvcmK10QV5oQsTqS7PhaN0YIMLc7e6sKPVhZ6bLhiedCPkJTfCKW2pG8updpsbfjvd6NjjRsUXbmyna8_24YcVfQg82ActzQu6C_uiu0hdfBffJHqQvdSDQnql1MMPHrzY5EEJJXd7kEKRZ_sRTUPZA-j8dQC99MnCQUQtG8T__bx4ONSLRNkLn2EvVGTfNYQBmnloCIk09bchTKdpl4eh9nugZ7jtPB7q2H66YVSI-EpmRrE8KWNJZkFuXv7k_MyCjPzoIraMvOilebk5BRk5SxbFGGKeMkyJmTLZELNo1ZS_AR2t9P4&build-label=editors.sites-viewer-frontend_20260121.02_p1&imp-sid=CI3N_YSnrJIDFQfAzgAd0EEvgw&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance