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
Sun, 25 Jan 2026 07:38:53 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_Gf2-_3pUNoMZhMEpi_lQ0Rm1wmCgtospF2XGq1nfZSElFRAeNR4U7hZZr56kEtEx9KQkwS4VTsxLSHA698yMSsMzoUT3HyMNgGA4Z2ct8_3v98_vt-_StVBx6xCXVjbcJLITbhZQrabhMm0sMKm_DoHpsgVtmEEDKdsAm2dpuwgpqdNuEaLR5vF3LIG24XxAi7UPiEXdhMGSl2IZ-K6S2aFX1deEiYcl2IoMTb_QorGcsGFXHkKh9UDNP61cOKcrqQ4FNcpbMmn-IcDWX6FA_p8Daf4u-09OKIYhXlCKOKIvJNGFUI4aMK77pRxe_0xwVKZTwlliuVVpp_V6lcSOtcs8QyUlQkiP50-miC-E9KjTOJL5FnTrI4Qv8pfV68Q7kwi8W0a61Z_JgyiszialIcM4v-NPMfZjGZhqNTxFGKW5UiJtGTb6SIMfSmI0V8h-zTLWI6XfjCIrbSh-9ZxWqqoUa6N2wVXVSxOlWspDvqF8QeavObI3ZQ8YID0kb69dQB6RZdHaiUWkn35yrJQK-3HZSy6G-ug9JmOrOyWmqmI2uqpRN08U619BNpjx-SdHQ57TPpFwrcfFjS0PjIGmkiGf5SIxlpfvcRaSGV0ib6PK1WOk5f1dRK_6JtT9VLOykvo14qoe7seqmfVMXdUijtreuWquj8-R6pheyJTimdFjU5pQz6xd4r3SDVvl4plJR3AzCWjqkC0UiTGgMxla6fexTtVBSrwgb60wEVXiHHocfQR7WdQWigld1BWEt-RjVU9GW9Gk00Rg7GH6hhRjDOUFJcMFIp9kYIZlGRWoMNpEnTIJx2lmiwl-5t0cBFG6vG4S16qm0cnib_NaFQ0_2cUPjnhuJtnRY7aMV0LboytfDQyTotzpLvghbCRS3--ul4vEk_V41HGxVvC8NGuu8Kg8Idho-Hw3CIOrY_DiftSp6AvbRozgSkU3ttBM7_FoHL1NUWgT4yuCJgpFc8EVhIZxdF4vTySHxN3Scj0U9z_XRYQA0zdNyuQ0-WDn2NOgxR6cGJ2ESzXRPxIq15WkYBPWuVEU-aQhnh9GCzDOUWGWe2ymim1ZUy8umryzKaKOBHGUE0TL-T5YqMuVRDdRTUImMcvftQxi6qmqbHEfpfgh6SSY9jiXo0kjNLDy-51-sxSHklehTT7lI99tPCn_VYSnNskzCf7tgnoYeOwoCT1B9owH1SBRkQQqfpa5KnGDCZvq8y4Ar922HATWpUReFb6giKgpNag6PwX3oQEgWlJgo_CfG4VBuPa7TseDyy6NKJeLRQbVoCGmhUMMFvjAnxY02YS2s_MmEdLdI-hwxq2_kcOsj_yUSoqW1KEjroW3MSWkh_LgnRlG1ORiG1ViSjqyUZHirvTsbbtMNixh7yrDFjhPw6zAigGU4zEsmlnI1RCnxtNjR0s282HHSjNAV3KTjDAi2tKLMgl_TVFkTTJ4ct-IxmnrcgmXoLrBgk-agVk6m_zor7VHbLiq30wdRU7KPm9lRcopvbbsNBSzpvYxmp53UgjL6nK-Q_0gE17Y5xYD_llTlQQromBwz0Q-I9XCV7TifSKbu6E4VkDOhCHL1_qwu7af1QF8rpqrMbrXRiXQ--pM9POXGcipqc2EAfZfbiE_pxfy-uUW9CHwZp0qk-YKsLb5jckBe7MZlq89xooCOb3LBvd2N3mxvOW24Yn_Eg7GUPIil9uQcrqbPSgy1feLCP2l_sxw-r-hFc3w8tzQsZgGPJANKWDuCbJC-yl3tRSK-WePm_F_OavSimlB4vUinqwiBiaCR7CF2_DqGPPl08jOgVw_guwIfHw31Ikn3we-CDiqb_NoKZpA545N0d1y_hsYquPQNjwsRXszKL5SmZy7IKcvPyp-ZnFWTmxxSxZebFLM_LzSnIzFm2JNYY-6xx2rRnphpjl6yd9n9RB-e5&build-label=editors.sites-viewer-frontend_20260114.02_p1&imp-sid=CNfjxNuXppIDFbLCzgAdCmM2sQ&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance