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
Sat, 24 Jan 2026 14:44:41 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_20260114.02_p1&app=25&clss=1&context=eJwNz39ckwUCx_Gn7Xm-GEKTwWSSwHxWNkRscpkkTFiTjdOi0nJLeymJqKiA8Vu5U3iZpr7OO-vOJK1AxCQRU9GktLsOvMsfmZh1RuGPFCc_BttwwNCS-_7x_ufz3yewWlU1yi40jLYLL4fZhVcpZIddmEAPK-3CYx_YBbHGLoSR6ZhdsN-wC8upxWUXrtCicQ4hl3yRDkGMcghFTziETZSZ6hAKqITeoRmxV4WHhMlXhShKvtWvsJGxfECRQO6KAcUQrV01pKigc0l-xWU6bfIrztBgll_xkA5s8ys-oyXnhxUrKVcYURSTf_yIQogcUfhKRxS_0R_mKZWJlFyhVNpo7h2lcgGVumeI5aSoTBID6YtDSeK_KS3BJL5M3tlmcZh-KXtevE15sIgltHONRfyIMost4ipSHLGIgfTc5xbRTEOxqeIIJaxMFVPoybdSxTh625kq_oUc06xiBp07YRXb6B9_tYm1VEdNdHfIJrqpclWaWE231X8Ue6g9YLbYQSXzqqQN9OuKKqmLfjpZJd2ky_eqpTbSvVQjGejN9n1SNv3ZvU_aRKdW1EotdHB1rXSMzt-ulb4n7dH9ko4upn8i_UjBmw5IGhoXXSdNIMPrdZKR5nYflBZQGW2kT9PrpaP0VV299B_KzzwsraPunMNSP6lKuqVw2t3QLdXQ2bM9Uis5kl1SBi1sdkmZ9KOjV7pGqj29Ujgp7wRhNB1RBaOJJjYFYwpdPfMYblBxvArr6cUqFV4j5_4x6KP6zhA00oruEKyhAKMaKvrysBrN9IgcikepcXooTlFKQijS6NM3Q3GU4q-FYQYVqzVYT5p0DSLpvXUa7Ka7mzVw04aasXiHnmofi6cpcHU41HQ_NxyBeeHYqtPiXVo-TYuuLC28dLxBi9PkP6eFcF6LP-0dh7fph5pxaKeSbRHYQPfdEVB4IvDRUAT2U8eOx-Ginebx2E0LZ49HBt2oj8LZn6NwkQzuKBjpNW8UFtDphdH4Ylk0_kndx6PRT3MCdJhHjdN1fNehJ1uHviYdBqls3wRspFnuCXiBVj8to5CetclIJE2RjEh6sEmGcrOMU1tktNCqahkF9NVFGc0U9J2MEBqi38h6ScYcqqMGCmmVMZa2P5Sxk2qm6nGQfk_SQzLpcSRZjyZyZevhI89aPQZowQ96LKHZ9omYS7cdE9FDh2DAceoPNuA-qUIMCKNGaiJ5sgGT6JsaAy7R_5wGXKcmVQy-po6QGLioLTQGv9KDsBgoNTH4XkjEhfpEXKGlRxORTReOJaKV6tOT0EgjggkBj5iQONqEObTmfRNKaaF2JjJp-9aZ2Ent781EBwU-mQw1tU9OQQd9bUlBK-nPpCCWcixmFFFbpRnV582oo65WM7xU0W3GVnrXasEH5F1twTAFdFgQRNNdFiSTWzkLIxT8xixo6HrfLDjpWlkq7lBophVaWl5uRR7pa62IpY8PWPEJPXfWCjP1FtowQPIhGyZRf4MN96n8pg1b6O9T0rCHWm6k4QJd33YLTlrceQtLSf1KByLoG7pEgcMdUNOuOCc-pPxyJ9aRrtkJA32bfBeXyZHbiQzKqe1EERmDupBAf7vZhV20drALFXTZ1Y02Olbagy-p6qQLB6i42YX19H5WLz6m7z7sxRXqTerDAD1xsg_qLW68ZfJAXuTBJKrP96CRDm70wLHDg13tHrhuemB8xouIV72IpoxlXqygzmovNp_wYg_98kI_vl3Zj9DD_dDSvLB7cC6-h_Ql9_CvFB9ylvlQRPPX-dBe5sMrLT6UUmqPD2kUc24AcTScM4iunwbRR3sXDSF2-RD-G-TH45F-pMh-BDzwQ0XTfh7GDFKPHtV24soFjKn8vWp-hDg_O6tEnpy1NLswL79gSkF2YVZBXDFbVn7csvy83MKs3KWL443xzxqnTn1mijF-8Zqp_wdx0-iO&build-label=editors.sites-viewer-frontend_20260114.02_p1&imp-sid=CP2k8YK1pJIDFXNMqwId9t8U7A&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance