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, 13 Jan 2026 22:44:10 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_20260107.02_p4&app=25&clss=1&context=eJwN0GtYkwUAxfGX7X0PhiBy04EK813akEuTUlEgWJONtKw03dIeJXEKXkABAbUUHi-ZaY9WlJcKQ0wSMVMryiwTK68FlRmFd5xcBttgyECTzoffl_-3c3zqBpUNMAvVA83CC8Fm4SUK2G4WRtLDnWZh0C6zIJabhWDSHzUL5utmYRHV2s3CHzQ31CJkk3uERRDDLcLKRy3CRspItQh5VEhv0KSoK8JDQvQVIZySb3UqTKQr7lbEk6OkW9FDq5b0KEroXKJHUU_fJXkUZ-ie1aN4SAe2eBSf0_zzvYrFlC30KwrIM7xfIYzoV7iL-hUP6IkZSmUCJZcolSaafkepnE1FjkliMSl2Joo-9M2hRPFHSotPEl-gmuF68RS5pujFXvp3zdPibcqBQSyk0uUG8SPKKDCIS0hxxCD60MSvDKKeeqJSxX6KX5wqptCoFaliDG2wpYpbyTLOKKbTuS-NYgO997ZJrKBKqqG7PSbRQTuXpIl76XbgM2IbNXpPEZuocEaZtI7aMsukLvr76zLpBtV37ZUaSP18uaSlVxv3SVn0umOftJFOZFZItXRwaYV0lM7frpB-J9UX-yU1XZr2qXSZ_DYekEIoNKJSGknalyslHU1vPSjNps-mVUlf0M0FVVILnayskn6i3IzD0mpqXXZY6qTd1a1SOZ092ybVkSXZLqXTnNN2KYMuW9qlq-S_p10aSso7vhhIR_z9UEOja_wQS1fODMJ1Kojzx1p6rswfM8m2fzA6qKo5AMcoszUAy8lbFwh_8pKD8AgdmxCEE5QSH4Q0irsajElUEBiCtfTO6hDsprubQuCgdeVD8AY91jgEj5PP0qEIpL7sofDJGYo31SrsoEXjVGixquCi49UqfEeecyoI51V47ZNQbKA_y0PRSIVbwrCO-hxhUDjD8FFPGPZT0_ZhsFOpfjh205wpw5FOl6vCcfafcFyilsZwdJDWEQ4dzXSFYzZ9NScC3yyMwPfUejwCnTTVW40ZdGyCmpvVuJmlRkeNGvdozb6RWE-THSPxLC19XEY-jTfJSKCQlTJG0P2NMpSbZJzYLKOWluyVkUcnL8k4Tb6_ygigHnpAxt9kTKVKqqaAOhlDaNtDGaVUPlaDg_RfogZSkgZHkjWoIXuWBm5yrtKgm2b_qcF8ch9_FA9oink0ptNty2i0kRe0eIQ6_bToIzlaizH0S7kWv9FfNi2uUY1_JE5RU0Ak7NQQFImbdD84EsqQSNQLCbhQlYA_qGpaIo5Rv5AEb68kJAxMwlRa_n4SimiO6ilkUOM7T6GJfEYlI5Aao1PQRKcMKagjzZkURNEygx4rqWGnHi11eriopFWPN2l9qAFv0Q6jAbvItdSAXvJuMsCXJtgNSCaHcjL6ye-VyQihax2TYaOra1Jxh4IyjFDRomIjckhTYUQUfXzAiE9p4lkj9NSeb0I3yYdMGEOd1Sb0UfENEzbTu7Fp2EO119Nwga5tuQUbzWu-hQUU-GITwugk_UQ-vU0IpA9ibPiQcottWE3q0zZo6WLyXdSTJbsZ6bSsohkrSefbgnhada8FJVRvb0UDWWe14WhRG76lu9vakBHRjkx639qOj6k9sQPdpP26A9jswKEjDhynFUlOyHOdGEP5OU4cXO_Ena1OTN_uxAeNTthvOKF70oWwl1yIoPSFLmRSV6kL96l5rwubvnRhD119thMXF3ci6HAnVDQzuAu2eV2YNr8LP6S4MWu1m7-78WKtG0WU2uZGGkWe60YM9S67h0_m9iBqUQ9-9vVg2AgPUmQPAn0HfFu65wIGb-6_vssrTJyVZS2Uo60LsvJzcvNi87LyrXkxBWzW3JiFuTnZ-dbsBfPidHHjdWN1E2J1cfOWP_k_7irHcA&build-label=editors.sites-viewer-frontend_20260107.02_p4&imp-sid=CLX3hdfLiZIDFdtHqwIdAm0YHA&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance