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
Mon, 29 Dec 2025 15:19:34 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=eJwN0GtYUwUAxvHj2TmvhSAyQAcpzDO1IWqTMlFAoMlGalaabmmPkDgBL2CAgFoKj-It7VELRc0wxCQR85qYWiZWSlleKqNQTGFy38ZF8JL0fvh9-X97X7dDfQufsQhlfSzCGz4W4S3y2mIRBtPTAovQd6dFkIosgg8Zj1kES41FSKSKZotwg-b4WYUU6hhkFaQAq7B0iFXIo4QYq5BOWbSOxgffFJ4SRtwUAijybptoJkNOpxhKjtxOsYuWLewSc-lyeLd4jc5GdIsX6YGtW3xKBzZ2i1_R3MqH4gJKEXrETOoe2CMKg3rEjuwe8Qm9OF2lCqPIXJXKTNPqVKpZlO0YL-WQWBAuudHpQ-HS9xQbGiG9Qa5J0dJD-mfFK9I9SoVRyqL8JUZpDyVkGqWFJB4xSm407mujFE1dwTFSD4UuiJGiaOh7MdJIWmOPkTaRdYxJiqfLJ01SFX3ykVkqphIqp_tdZslBBQtjpb10T_2q1ETVvSdJtZQ1vVBeRU1JhXI7_XWqUL5D19r3ylWkfb1I1tO71fvkZPrAsU_OozNJxXIFHVxULB-jynvF8nXSHN0va-nK1C_kP8gj74DsS36BJfJg0r9dIhtoWuNBeRZ9ObVUPkr_ziuVG-hcSan8A107XyZXUVrCYXk5NS4-LLfRrrJGuYguXWqSr5I1slmOp9kXmuUE-sPaIt8iz90t8gBS1bmjDx3x9EA5DSv3wCi6ebEvaigzxBMr6bVCT8wg-_5-aKXSei8cp6RGLyyh3gY1PKmX4o1n6fhYb5yhqFBvxNKX73rjKIXc8sF4ylT7YiVtW-6LXXR_rS8ctKqoP9bR89X98QK5LRoANT1KGQC31AHYoNVgKyWO0aDBpoGLTpRpcJa6L2sgVGrw_ud-WEO_F_mhmrI2-mMVPXL4Q3T6Y0-XP_ZT7Zbn0Ez50QOxi2ZPGoh4qikNwKW_A3CF9I4AGGiGKwCz6OzsQJyeH4hvqfFEINpocm8tptPxsVpu1qIpWYvWci0e0Ip9g7GaJjoGYwotekFBBr1sVhBGvksVDKLHeQpUaxWcWa-gghbuVZBO564ouEDuvyrwoi56QqbfFEymEiojr6sK-tPmpwryqWi0Dgfpv3Ad5AgdjkTqUE7NyTp0kHOZDp0063cd5lLcV0OQSB0nhuAJTbIMwzS6Zx2GJuoFPZ6lNg89HpEyQo_h9FORHr_Rn3Y9blO5ZxDOU61XEJqpyjsI_9JjnyCofINwXQjDz6VhuEGlU8NxnHqECPTuFYGwPhGYTEu2RyCbZmsmIIGqt01ALdlUkVhAbkMjoabqEVGopfPGKFwl3cUoBNNiYzSWUlVBNBquRsNFuY3R2ECr_Yz4kLaajNhJ_W1GaMi1yIiH5FBNRA95vDMRvnS7dSLsdGtFDOrIO8EEDSXmmJBKumITgumzAyZ8QeMumRBNLRlmdJJyyIzh1FZmxiPKuWPGevp4VCx2U0VNLH6m2xvvwk5x9Xcxj9Rv1sKf3B7WQk07RtrxKaXl2LGctBfs0JM1pR7xtLi4HkvJ4N6AUFr2oAG5tOdWI_bTteZGVJFtZhOOZTfhG7q_uQkJgS1Iou22FnxGLeGt6KRhp1qhXu_AoSMOnKD3IpxQ5jgxnDJSnTi42om6TU5Ytzixo9qJljtOGF5yIX6-C0nUnu_CY8o76cJuqpnShl8WtMH7cBs0NMOnHfa4dkyd247vojowc3kHP-7AmxUdyKa9c7oQnNiFH927EaV0Q-3-zNryykr0q6-73SD6SzOTbVnKCNu85IzUtPRR6ckZtvSRmWy2tJHz01JTMmwp8-JCDCFjRoeMNowyhMQtGf0_bTS02A&build-label=editors.sites-viewer-frontend_20251210.02_p1&imp-sid=CLydmKqM45EDFQTezgAdCNQ1-g&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance

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