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
Fri, 26 Dec 2025 14:32:27 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_20251210.02_p1&app=25&clss=1&context=eJwN0HlckwUAxvHX7X0fDUFkgA5SmO_UhnhMykQBgSYbqZFHuqV9hMSJeIACgkcpfPBO-6iFZx4hKgkoXkkeH02sPDLvlAIvcMq5jUPwSHr--P7z--95XAq77O5kFoo6m4WxXmbhM_LYYBZ60dutZqHLNrMg5poFLwo_ahbMD81CApXWmYXbNNXHIiRRc0-LIPpZhAW9LcIKio-yCKmUQatoeOA94S2h_z3Bj8KfNCpMpM9sUQSTPatF0UqLZrcqsuhyaJviJp0Ja1NcpBfWNsVbOrC2TXGYpl15qZhFSUK7Ip3aerQrhJ7tiuaF7Yo39P4EpTKEwrOUShONf6pUTqaF9uFiJim2hoou9EthqPgrRQeHiWPJOSpSfEn_LvlIrKRkGMQMyplnEHdSfLpBnE2KYoPoQsN-NoiR1BoYJbZT8KwoMYL6zI8SB9ByW5S4jixDjGIcXT5hFMvo-29NYh7lUwk9azWJdsqdHS0epErVx2ItlXccJVZRxoTd0jK6f3K39IhuNu2Rykjzaa6koy_L90qJ9LV9r7SCTs_Mk0rp4Jw86ShdqcyTbpH6yD5JQ9di9kt3yW3FAcmbfPzzpV6k-zxf0tP4moPSZFpC2fRTTIF0hB5PL5Cq6Wx-gfQb3TxfJJVRSvwhaTHVzD0kNdL2ohoply5dqpVukCW8ToqjKRfqpHi6a6mXKsh9R73UnZRPXdGZit3dUEJ9S9wwkO5d7IKHlB7kjqX0yW53TCTbvq5ooILnHjhGM2s8MI866lVwpw6yJ96hY0M9cZoigj0RTUEVXhhO6SpvLKXOMd7wpE2LvbGdnq30hp2W5XbDKnqvvBsGkcuc7lDRq6TucEnujjUaNTZSwhA1qq1qOOl4kRpnqO2yGsIVNb760QfL6U6uD8opY60vltEruy8UDl_sbPXFPqra8C7qKCeyB7bTlFE9EEd3C_xw6R8_XCOd3Q96muj0w2Q6M8Uf52b44yLVHPdHI43uqMEEOjZUw80aPE7UoKFEgxe0ZG8vZNNIey-MoTmDZKTRhyYZIeS9QEZPer1ChnKljNOrZZTS7D0yUunsNRkXyPUvGR7USm_IeF3GaMqnIvK4IaMbrX8rI4dyB2txkP4L1UIK06I4XIsSqkvUopkci7Roocl3tJhGsYd7I4Gaj_fGGxpl7ovxVGnpi1pqdNPhFbl76OBFcn8d-tEfuTpcp79tOjygEvcAnKcqjwDUUZlnAB7Ta68AKL0DcEsIwdWCENymgphQHKN2IQwdO4QhpHMYRtO8zWFYSFPUIxBP5ZtGoIqsynDMIpc-4VBRef8IVNF5QwRukPZiBAJpriESC6hsaySqb0TCSVk1kVhD2T4GfEMbjQZso25WA9TknGPAS7IrR6Kd3L4YCW960DASNqpYEoWn5BlvhJoSMo1IJm2eEYG064AR-2nYJSMiqT7NhBaSC03oR41FJryizEcmrKbvBkZjB5U-jMZVerD2CWwU-_wJppNqXBV8yeVlFVS0ZYANP1BKpg2LSXPBBh1Zkp4jjubmPccC0rtWI5gWvahGFu2sqME-ullXgzKyTqrF0YW1OEXP1tci3r8eM2mztR67qD60AS3U92QDVKvtKCy24zjND3NAnupAP0pLdqAw24Gn6xwYv8GBLeUO1D1yQP-BE3EznJhJTTlOvKaVJ5zYRhVjGvHnrEZ4HmqEmiZ6NcEW24SYaU04F9GMSYub-XEzxpU2I4P2TG1FYEIrfndtQ4TcBpVrp9clp66ga_Gu-9uVvuKkRGuG3N86PTEtOSV1YGpimjV1QDqbNWXAjJTkpDRr0vTYIH3QkMFBg_UD9UGx8wb_D_8ls3Q&build-label=editors.sites-viewer-frontend_20251210.02_p1&imp-sid=CJ7Og5q825EDFf9IqwIdaMEarg&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance

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