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, 12 Jan 2026 10:50:55 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=eJwNz2lckwUAx_HHZ8_zxxAkLh2kMJ-pDRVFyiSBgAYbqZn3lvZRFKfiAQYIiJXwUbzSMs07L0RFEfPAxNQysfLI0tSMmic4ubdxCKhJ_xffN793P9eSrrs6m4TiLiZhtI9JGE-e60xCL3q5xSR03WoSpHyT4EP64ybBdN8kzKKyOpNwk6b4mYVkau5pFqQAs7Cwt1nIo8Q4s5BGmbSChvW_I7wkDLgjBFDUo0bRSCE5LWIY2XNbxFZaNLdVzKXLEW3iDTob2SZepKeWNvElHVjdJn5L06-0i3MoWegQM6itR4co9OwQm7M6xBf0xjiVKpyiclUqI419rFJNoiz7MCmHxC0RkiudPhwh_UTxYZHSaHIOj5Ha6d_F70oVlAK9lEkbF-ilHZSYoZfmknhUL7nS29_ppRhq7R8ndVDYnDgpmvp8HCcF0zJbnLSGzEMMUgJdPmmQyunrL4xSARVSKT1pNUp2yp8bLx2iCq_3pFqyugyXKilz3C55Cf19apf8gG407ZbLSfNBvqyjada9chJ9at8r59GZ2QVyGR2aVyAfpysVBfKfpD62T9bQtVH75dvknndA9iW_wEK5F-k-LJRDaGzNIXkSHRxVJB-jhzOK5Go6V1gk_0ypiUfkbKqZf0RupG3FNXI-XbpUK18nc1SdnECTL9TJiXTbXC_fJY_t9XJ3Uj12Qxc66uGOUupb6o6BdOdiV9ynjFAPfEbv7_LABLLtexUNVFTliRM0u8YTC8glxAse1Enxxit0Yqg3zlB0mDfi6eA0bxyj0Ls-GEYZXr74jNZn-2IbPVnuCzstye-GFfS6tRsGkeu87vCiZ8nd4ZrSHas0anxFs4aoUW1Rw0klxWqcpbbLaghX1Phkjx-W0a18P1gpc7U_ltAzuz9Ehz92tPpjH1Wuew11tDGmB7bR5OE9kEC3iwJw6Z8AXKMKawCqSGcPQAhNcAZgEp2dHIjTMwPxA9WUBKKRRrhoMI5ODNXwXYOHSRo0lGrwlBbv7YWlFGvvhZE0b5CCdHrLqCCcfBcq6EnP8xSolis4s1JBGc3drSCNzl1TcIHcflfgSa30ggx_KBhBhVRMntcVdKO1LxVspPzBWhyi_yK0kCO1OBqlRSnVJWnRTI5FWrRQarYWmTTplhbTqbmkN17QcFNfjKUKc1_UUqO7Ds9IGaBDP_o1X4c_6C-bDveo1CMI56nSMwh1VO4dhIf03CcIKt8g_CmE42pROG5S0agInKAOIRIunSIR3iUSI2jBpkhk0WT1O0gk6_p3UEmufaLgRdYB0aik8_poXCftxWj0p_n6GCyk8i0xqL4eAyfl1sRgFS310-Nz-sqgx1bqZtFDTc55erSTS6UebjS0To8osqti0UHuH8XCl-41xMJGdxfH4TF5Jxqgplk5BqSQtsCA_rTzgAH76e1LBsRQfboRLaQcNqIfNRYb8YxyHhixkjYMjMd2Krsfj6t0b_Uj2Ghq1SPMIK8xlfAn1_ZKeNHmYBu-odQcG7JJc8EGHZmTq5BA8wuqsJBC3KoRRoueViOXbtTVoJwsE2txPKsW39OTtbVIDKzHbNpkqcdOqo9oQAvpTjUAK-04fNSOEvo40gFligP9KD3FgcNLHXi8xgHzOgc2Wx2of-BAyJtO-Ix3wo8SZjoxm5o2OvGcqnY7kXfSiU10f2QjfpvTCO8jjVDTOJ8m2KY2YdT0JvwY3YyJ2c2wLm7GmLJmZFHQ5RYEU_v8p9gzpRVDZrXiF7c2RCtt8HLr_GXBhqt4tbSptEr0lyYmWTKVAZYZSekpqWkD05LSLWnBGWyW1OCZqSnJ6ZbkGVNDQ0KHDA4dPHRgSOjUBaH_AxvvuXk&build-label=editors.sites-viewer-frontend_20251217.02_p2&imp-sid=CK2ro7LqhZIDFZpIqwIdqP8sOg&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance