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, 09 Feb 2026 18:04:42 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_20260128.02_p3&app=25&clss=1&context=eJwNyGtYVAUCBuDTmXM-XAQnBpCRlMuZcgdRm2hNFIiZRmZIXbY0m1ndR10RDRUk7squwmOU-uzFdjPRtiDEJBDCS4mXLRfcLW_rJV2j8JY4CgzMxQEGLNnvx_vnDWxRV4-xCU1jbcIrYTbhNQrZYRNi6XGVTRi32yZItTYhjMyHbILtlk1YTe1Om_AtLZ1gF3LJN8kuSFF2oehpu1BJmWl2oYBK6B2aHX9deEyYel2IotQfvaKVDOUDYiK5KgbEIdqwdkisoDPJfvEynUzxi6dpMMsvPqb92_3iZ7Ti7LC4hnKFUbGY_BNHRWHSqOgrHRV_oucXqlRJlFqhUllpwT2VajGVumZL5SRWJUuBdOxAsvQvSk9MkV4hz1yTNEw_lL0k3aWdeWbpQ8osNktrSWwxS4E06wuzZKKh-DRplBLXpElGeubNNGkaveVIk_5E9hkWaTmd-dwiddB7f7FKdVRPrXR_yCq5qGptulRDdzUvS73UGTBX6qKShdXyZvruaLV8my4_rJE7KOY3tbKeft-5V86mP7r2ypV04o06uZ0a1tXJh-js3Tr5CmkP7pNj6ELGJ_I1Cq7cL4fThOh6OZb0v62XDbSgp0FeTGW0hT7NaJQPUn5ms7yRenKaZS-pS3rkCNrT1CPXkj3VKS-nJW1OOZOu2fvkG6T-oE-OINW9IIylFnUwWmlyazCmU9RX4zCZrp8eh1tUnKDGJvp1tRqLyLHvSfRT44MQHKY3ekKQRwEGDdR0vFmDNnpCCcUv6PDMUJwgY2Io0inhRhhmU7EmHJtobEY4QulvG8Oxh-6_HQ4Xba4dj3fol53j8SwFrouAhkZyIxC4PgLbYrR4l1bP0KI7SwsPHWnS4iT5z2ghnNXiDx9PwFt0tXYCOqlkeyQ204grEqI7Eh8ORWIfde14Ck7aaZqIPbRk7kQsp2uNUfjm-yhcoO7OKPST3hUFAy3yRGExnVwSjWOrovEl9RyJhpfmBcRgId3JjkF_awwGqWxvLLZQ851YfEFzXLGYT-ueVVBIL1gVJFF4kYJJ9KhSgeptBSe2KmintTUKCuifFxS0UdB_FYTQEP1ElosK5lE9NVHIJQXj6c-PFeyk2ud0aKCfk3WQU3RoSdWhlZzZOvjIvUGHAVp8VYcVNNc2GQvorn0yeukA9DhC3mA9RkgdokcYHaMvSZmqxxT6ulaPi_Q_hx43qVUdh1PUFRIHJ3WExuEOPQqLgyo8DleEJJxrTMK3tPJgErJJdSgJY-gcXaLGjGQcplEhBQFPpCBpbArmUd77KSilXdteRDUFPpMKDc0UjEilzqlGdNEpsxGXSHfaiHjKMZtQRB1VJtScNaGeui-Z4KGKHhO20bsWM3aTZ50ZwxTQZUYQzXSakUou1RyMUvDv5iCcbvbPgYNulKXhHoVmWqCl1eUWrCddnQXx9NF-Cz6hWd9YYKK-QisGSDlgxRTyNlkxQuW3rdhKf5-ejg-o_VY6ztHN7T_CQZpXuxBJX9NFChzugobyyx3YSDFtDujpfOp9XCZ77gMsp5y6BygiQ1A3Eumvt7uxizYMdqOCLjt70EGKphdT6FBpL47Tp0edOEjFbU5sovez-vARXf1HHzqoL7kfA6Q_2g_NVhfeTHFDWerGFGrMd-MwNWxxw77DjV2dbvTddsPwKw8iX_Mgmhp2ehBU5cGDGg8qP_dgN_0w34vza7w49Z4X_6bQZi-0tCjsIRzLHiJjxUN8ZfQhZ5UPRfT6Rh86y3x4td2HUkrr9SGd4s4MYBrtmz-IJhrOGUT3d4Pop4-XDiF-9RD-E-THU5P8MCp-BDzyQ02O3cMYpBdbhmGkGd8PYxZ9Jo7gKM288gh5HT9DEzTmeHv9eTy5o37_dlWk9Hp2VokyNWtlduH6_ILpBdmFWQXTinlZ-dNW5a_PLczKXbkswZDwguG5hMTphoRlec__H6XS8KI&build-label=editors.sites-viewer-frontend_20260128.02_p3&imp-sid=CIbHs8n_zJIDFRzBzgAdgu84Rw&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance