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 19:42:20 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=eJwN0H1c0wUCx_Ff2-_3peOhxQCZpDB_K2-o2OQyUcCxm2ykHZdabae9lERUVMB4Vi-Fl2nq6yrTzMdCERVBOBVLSusKvPIhE8vOKHw4wcnDYBsOGFjS94_3P58_P_67VWWP24SaAJvwUqhNeJmCt9mEMfRot014Yo9NEMttQigZT9kE222bsJQanTbhR1ow0i5kk3e0XRAj7ULB03ZhI6Un24U8KqK3adr4G8IjwoQbQiQZ7_YqrGQo6VPEkau0TzFAq1cMKErpYoJPcY3OJfoU56k_w6d4REe3-hT_pkWXBhXLKVsYVhSSb9SwQhg9rPAWDyt-o7_MVSrjyViqVFppzj2lch4Vu6aJJaTYnSD602fHE8SvKSUuUXyJakeZxE_JM9MkDtKva_8qtlIOzGIR7VxlFj-i9EKzuIIUJ8yiP0391CyaaGB8sjhMccuTxSR65o1kMYbeciSL_yL7ZIuYRhc_sYjN9MG7VrGCKqme7g9YRReVr0gRq6hV_YLYRS1-M8U2KppbJq2nn8-USXfo2oMDUjNp_14u6en1lkNSJr3pOiRtpLPLKqRGqlpZIZ2iS60V0g-kOXlY0tKV1CPSTxS08agURiOjKqUxpP9HpWSgOZ1V0jxaSxvoWGq1dJK-qKyW_ku56bXSGurMqpV6SVXUKYXT3ppOqZwuXOiSmshudEppNL_BKaXTT_Zu6Sap9nVL4aS8F4gAOqEKQj2NrQ_CRLpx_gncpsJYFdbR38pUeIUch59ED1W3B6OOlnUGYxX5GdRQ0ee1ajTQY3II_kR1U0JwlpLiQpBCx14PwUmKvRmKaVSoDsM6CkgNQwhtXxOGvXR_UxhctL58BN6mP7eMwLPkvzIcahrKDod_Tji2aDV4n5ZO1qAjQwMPna7R4Bz5LmogXNLgnwdH4i26Xj4SLVS0NQLracgVAYU7Ah8NROAwtW17Ck7aaRqFvTR_5iik0e3qSFz4JRJXqLUlEu2kd0XCQK94IjGPzs2PwmdLovAldZ6OQi_N8tNiLtVN0fKBFl2ZWvTUa9FPaw-NwQaa4RqDF2nlszLy6XmrjHgKK5Axmh5ulKHcJOPsZhmNtOKAjDz64oqMBgr8XkYwDdBvZLkqYxZVUg0FN8kYQe88krGTyifpUEW_J-ggJepwwqhDPTkzdfCSe7UOfTTvug6LaKZtLOZQq30suug49DhNvUF6DJEqWI9QkifoMY6-LdfjKv3PocctqldF4ytqC46Gk5pDovF_ehgaDWVYNH4Q4nG5Oh4_0uKT8ciky6fi0UTVqQmoo2EhEX6PJSI-IBGzaNWHiSim-ZrpSKd3tkzHTmrZPh1t5P-MEWqaIiTBSC0TktBGX5mT0ES680kYT1lmEwqoebcJHU0meKi004Qt9L7FjD3kWWnGIPm1mRFIU5xmGMmlnIFhCnptBsLoVs8MOOjm2mTco5B0CzS0tMSCHNJVWDCePj5qwRGaesECE3XnW9FH8nErxlFvjRVDVHLHis20Y2IK9lHj7RRcpltb78JBC9vvYjGpZ7chgr6lq-Q_2AY17YpxYD_lljiwhrQNDujpO-N9XCN7djvSKKuiHQVkCOxAHL13pwO7aHV_B0rpmrMTzXSquAufU9kZJ45SYYMT6-jDjG58TN0JPeijp8_0QL3ZhTcS3ZAXuDGOqnPdqKOqDW7M2ebGrhY3uu-4YXjOg4iXPYiitCUeLKP2Ax5s-sSDffTri734bnkvQmp7oaHZoQ_gWPgAqYse4D9JXmQt8aKAXl3j5XcvZjd6UUzJXV6kUPTFPsTQYFY_On7uRw8dXDCAyUsH8E2gD0-N9iFJ9uH3IR-khz5M_mUQU0kd8Pj-r69fxpPtB3fYI8RXMzOK5AkZizPzc3LzJuZl5mfkxRSyZeTGLMnNyc7PyF68MNYQ-7xh0qTnJhpiF66a9AeieeIv&build-label=editors.sites-viewer-frontend_20260114.02_p1&imp-sid=CNvI3Mb3pJIDFbrdzgAdGhUG4Q&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance