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, 02 Feb 2026 08:36:19 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_20260126.02_p4&app=25&clss=1&context=eJwNyH1ckwUCB_Cn7Xl-eAgtBpNJ8vZweUPFiEslAdmabJwWmVbb6X2URFRUwHhX7xQ-Rqmfe7HuTNQKQ0wSIUVLTHsD78K3E03P6OY7ThiDbTBgYCf3--P7z9f_oqp6nEVoGG8RFoRYhNcoaKdFiKbHVRbhyT0WQayxCCFkaLIIltsWYRW1Oi3Cj7R0olXII2-4VRAjrELxr61CJWWlWYVCKqV3afbUG8JjwrQbQgSl3utXmCm-fFCRSK6KQcUwbVg7rKigc8k-xRU6k-JTnKWhbJ_iMR3a4VN8TsvPjyjWUJ4wpigh36QxhRA-pvCWjSl-od8uUiqTKLVCqTTTwgdK5WIqc80Wy0lRlSz606kjyeL3lJ6YIi4gzzyDOEL_3fSieJ_yYRRLadd6o_gRZZUYxbWkOGoU_emFL42igYanpoljlLgmTdTTM2-liXH0tj1N_DNZZ5jETDr3hUnsoH_81SzWUh0108Nhs-iiqrXp4n66r_6d2EM2v3liJ5Uuqpa2UM_qammAfjpZLd2hKwP7pQ6KeqVG0tGbtgNSDv3JdUCqpNOra6VWOryuVmqi8_drpaukPXZQiqJLGZ9K1ymw8pCkoYmRdVI06X5fJ8XTQsdhaTF9llEvHaOv6-qlf1JBVqO0kRy5jVI_qUodUijtbXBINdTW1iO1kzXVKWXSkhanlEXXrb3STVLt65VCSfkgAOPpqCoQzTS5ORDT6cbZJ3GbShJU2EwvV6vwOtkPPoU-qu8KwnFa7QjCevKLV0NFXzWq0UJPyMH4FR2fFYzTpE8MRjp99mYwjlHCzRDMphK1BptJk6FBOL2_UYO99PAdDVy0pWYC3qXf2CbgWfJfFwo1jeaFwj8_FNujtHiPVs3QojtbCw-daNDiDPnOaSGc1-KPn0zE23StZiJsVLojDFto1BUGhTsMHw2H4SB17nwaTtplmIS9tGTeJGTS9foItP0cgUvUbYtAH-lcEYin1z0RWExnlkTi1MpIfEOOE5Hop_l-UVhEd3Oi0NcchSHadCAaW6nxbjS-pLmuaLxE656VUUQzzTKSSFMsI5weVcpQviPj9DYZrbR2v4xC-vqSjBYK-LeMIBqmX8h0WcZ8qqMGCmqXMYH-8ljGLqp5LgaH6X_JMZBSYnA0NQbN5MyJgZfcG2IwSIuvxWA5zbNMxkK6b52MHjoCHU5Qf6AOo6QK0iGETtE3JE_TYQr9UKPDZfqPXYdb1KyKxXfUGRQLJ3UEx-IuPQqJhVITi6tCEi7UJ-FHWnEsCTmkbErCOLpA7VSfkYzjNCakwO-JFCSNT8F8Wv9BCspo9_Y5qCbb-3PQSf7PpEJNswQ9Usk2TY9O-s6oRzvFnNVjKuUaDSimjioDutsN8FCFw4Dt9J7JiD3kWWfECPl1GhFAs5xGpJJLORdjFPiHudDQrb65sNPNTWl4QMFZJmhpVbkJ-RRTa8JU-viQCZ_SC20mGKi3yIxBko-YMYX6G8wYpfI7Zmyjv09Pxz5qvZ2OC3Rrxz3YaVnXPawg9audCKMf6DL5j3RCTbvj7PiQCsrt2EhRLXbo6GLqQ1wha14XMim3tgvFFB_QjUT6251u7KYNQ92ooCtOBzpIVvdgCjWV9eArqj7pxCEqaXFiM32Q3YuP6dqHveig3uQ-DNLkk33ANhfeSnFDXurGFKovcOM4HdnqhnWnG7ttbvTecSP-eQ_CXvMgkjJXerCaDu_yIKDKg679HlR-4cE-uvlSPy6u6UdwYz-0tChkAPZlA8hYPoBv9V7krvSimN7Y6IVtkxevtnpRRmk9XqRT7LlBxNFI7hC6fxpCH32ydBgzVg3jXwE-PB3ug172we-RDyqy7xnBEM05OgI9zfh5BLPpc8UoTtKsq4-gHj9u69mKi3iqzdG0IEx8Iye7VJ6WvSKnKL-gcHphTlF2YVwJL7sgbmVBfl5Rdt6KZQnxCTPjn0uYOT0-Ydn65_8PNgf8Cw&build-label=editors.sites-viewer-frontend_20260126.02_p4&imp-sid=CPqBs7yzupIDFdrCzgAdooYvtw&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance