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
Wed, 14 Jan 2026 12:37:27 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=eJwN0GtYkwUABeCv7fsOhiAyQAcpzG9mIGKLTEkgoMlGWmaabmmPojgFL6CA4KUSHsVb2qOW9xJFVBIxFU1KezKxwltpaUbiJcEJbLANhgw16fx4f5zz7xzvml7FPUxCRU-TMC7QJLxP_htNwgB6tt0k9NphEsQSkxBI-uMmwXTXJMymartJ-JOmBpuFTHL3NwtiqFlYNNAsFFFaslnIoXxaTSMjbwrPCENuCqGUcL9NYSRdQYcihhyFHYpOWjK3U1FIF-I8imt0Jt6jOE-PLB7FMzq4zqP4hmZc7FLMoUyhW5FHnn7dCqF_t8K9uFvxlF6doFTGUkKhUmmk8Q-Uysm02DFSLCDF9jjRm747HCf-RCkx8eI4co1OErvo1rI3xXrKgl7Mpy0L9OJXlJanF-eS4qhe9KbXv9WLSdQZmSx2U8ycZDGRXlyYLEbRSmuyuJ7MrxnEVLpw0iDW0hefGcVSKqMqethpFB20fW6KuIfqVW-JNqrzGi02UP6EYmk52dKLpXb6-1SxdI-ute-RaknzbokUTtPr9kkZ9LFjn1REp9NLpWo6NK9UOk4X60ulP0h9bL-koStjD0g3yLfooBREwWFl0gAK_6BM0tH45kPSZFpGK-jrseXSMfp3ZrnURD-UlUs_U3baEWkpNc8_IrXRzopmqYRqamzSVTIn2KVUmnLOLqXRDXOLdJv8drVIfUn5wAc96aifL6poUJUvhtLN871wl_Ki_fAJvVPsh4lk3d8brVTe6I9KSm_2xwLy0qngR8_JAXieKkcE4DQlxgQghSqnM1P07UCMpDxVED6hzUuDsJMergqCg5aX9MFqeqmuD14m73l9oaLHmX3hndUXazVqbKLZr6nRZFHDRScq1DhDngtqCBfV-GhvMFbS9ZJg1FH-uhAsp8eOECicIfiqMwT7qWHjC7DTlqR-2ElTRvdDKt0tD0XNP6G4QvV1oWikcEcodDTRFYrJdGZKGH6cFYbz1HwiDG00xkuDCVQ5QsPtGtgyNGit0uARLds3ACtolGMA3qZ5L8vIpeFGGbEUtEhGf3pSJEO5SsbpNTKqae4eGTn0wxUZ58jnNxn-1ElPyfC7jDFURhXkf1VGH9rwTMYWKnlFi0P0X5wWUrwWRxO0qCJ7hhZuci7RooMmX9diBrlPDMRTGm0ahPFUbx4EG7X5huMxyUPCMZh-LQnH7_SXNRx3qMovAmepwT8CdqoNiMC_9CQwAsqgCPwhxOJSeSz-pPKxcaikbiEeXs_FI7ZnPMbQgq3xWExT1G8gjeo2v4EG8n4xASqqG5KIBjqrT8RV0p5PRCTN1ydhEdVuT0LT1SS4qLA5CWtpRbAen9Imgx47yDVPjy7yatDDh0bY9Uggh3IUusn3w1EIojuto2Cl28uS8YAC0gxQ0-wCA7JIW2pAJO0-aMABer3GgCRqyTWig-TDRgymtgojHlPBPSPW0OdDU7CLqu-m4BLdWXcfVprWeB8zSfVeA0LIu6sBKtoWZcWXlF1gxVLSnLMinC4nPMQ1Mmc2IpXmlzZiEel8mhBDSx41oZCu2ZtRS5ZJNhxfbMP39HCDDWlhLUinrZYW7KaWuFZ00KBTrVCtceDwUQdO0MJ4J-SpTgym3CwnDq1w4sF6J8wbndhW54T9nhO6YS6EvO9CGKXOciGd2re48IQa97hQdNKFrXTr7TZcntOGgCNtUNOEwHZYp7Vj7Ix2_JjoxqSlbv7txnvVbuRTss2NFIq40IEo6pr_CHundiJydid-8fHghf4eJMoeqHr2WP3l7kvofbaw0hQiTsqw5MtDLDMzcrOyc4bmZORacqLy2Fmyo2ZlZ2XmWjJnTovWRQ_XvaIbMVQXPW3BsP8BbXLGmQ&build-label=editors.sites-viewer-frontend_20260107.02_p4&imp-sid=CJ39s_eFi5IDFQF4qwIdK8gc5Q&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance