DNS Gurus
Cached · just now
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, 11 Jan 2026 13:10:52 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_20251217.02_p2&app=25&clss=1&context=eJwNz3lckwUAxvG37X0fDEHkmA5SmO_ShoohZaJAsCYbiZFHuqV9lMQpeIACgkclfBSv1I9aqGmKIiqJGIkVpX4ssfLI8syoeePkGGzjEFCTnj--f_ye_x7P33sV9TAL5T3NwvgAs_Ae-W42CwPo-Q6z0OsLsyAWm4UAMhwzC-Y7ZmEOVTvMwjWaHmgR0qmtv0UQgy3C4pctQgGlxFuELMqlNTR6yE3hOWHoTSGYYu-3KEwUnteuiCRnfruig5bO61Dk0_noTsUVOhnTqThLj62diud0aH2n4muaeaFLMZfShW5FDnX261YI_bsVbUu6Fc_otUlKZRTF5iuVJpr4UKmcSkuco8U8UuyIFj3phyPR4s-UEBkjjqej_fTid-Qeqxe76N_lb4kPKAMGMZcKFxrE3ZSSYxDnkaLCIHrSqO8Mop46hsSL3RQ5N16Mo4GL4sUwWmWPFzeQZYRRTKbz3xrFGvp8k0ksoVKqokcdJtFJxfMSxMP0wO9tsZFsHmPFWsqdVCStoMbUIqmV_v6-SLpLV1r3SjWkebdY0tGHtv1SGn3s3C8V0InUEqmaDs8vkY7RhQcl0lVSf3NA0tClpIPSDfIuOCSpKDCkVBpAuvdLpXCa2HBYmkrDE8ukUfRVUpn0Dd2bVSbV06nSMukXykw5Ki2jhgVHpRbaWd4gFdO5c43SZbLEOqRkmnbGIaXQDUuTdIt8djVJfUn50As9qcLHG1U0qMobw-jm2V64QzkRPviE3inywWSyH-iNZiqr80UlpTb4YiF5hPvBh16Q_fEiVY70xwmKi_RHAlV-yKaIWwEYTTl-KnxCqiQV-tPWZSrspEerVXDSiuI-WEOv2PrgVfKc3xd-9CS9Lzwz-mKdRo0tNGeEGvVWNdx0vFyNk9R5Xg3hghof7QvEKrpeHAgb5a4Pwgp64gyCwhWE3R1BOEC1m1-Cgwr1_bCTpo3th2S6UxaMc_8E4xLpnMEIp8nuYEylk9NCcHp2CM5Sw_EQtFCihwaTqHKkht81aEzToLlKg8e0fP8ArKQxzgEYR_NflZFNb5hkRJFqsYz-9LRAhnK1jBNrZVTTvL0ysujUJRlnyOsPGb7UQc_I-KeMRCqlcvK9LKMPbXwuo5CKh2txmP6L1kKK0aIiVosqcqRp0UaupVq009TrWsyktuMv4xmNNQ_CRHpgGYRGavHW4Qm96KtDL5KH6jCYfivW4U_6y67DbaryCcVPVOsbCgfV-IfiHj0NCIVSFYqrQhQulkXhGpUlRaOSuoUYeLwQg6ieMUikhdtisISmqd9ECtm2vola8hwYCz-yDY1DLf1kiMNl0p6NwxBaYNBjMdXs0KP-sh5uym_QYx2tDDTgU9piNOAL6mM1QE3u-QZ0kUetAV400mFALDmVY9BN3h-MgYpuN4-BnW4tj8dD8k8xQk1z8ozIIG2JEUNozyEjDtKoc0boqSnbhHaSj5gwmFrKTXhCeXdNWEufDUvALqq-k4CLdHv9fdhpRt19zCK_CbUIIs-uWvjR9jA7vqTMPDuWkeaMHTqypNchmRaU1GExhXvVI5KWPq5HPl1xNKCGrFMacWxJI36kRxsbkRLShFTaZm3CHmqKbkY76b5vBtY6caTCieO0KMYFeboLgyk7w4UjK114uMEFy2YXtttccNx1Ifx1NwLecyOQkme7kUqthW48pbq9bhR860Yh3RrXgt_ntsD_aAvUNDmgFfYZrUia2YrTcW2YsqwNtuVtmFDdhlwKPd-OMOpa8Bh7p3dgxJwO_OrViTi5E349e9jObLqI3hX7bIlB4pQ0a6481DorLTsjM2tYVlq2NSssh5s1M2x2ZkZ6tjV91oyI8IgRwyOGjxwWHjFjYcT_sJ29bA&build-label=editors.sites-viewer-frontend_20251217.02_p2&imp-sid=CLPOoefHg5IDFcdIqwId_R4kOA&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance