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
Thu, 01 Jan 2026 04:28:25 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_20251210.02_p1&app=25&clss=1&context=eJwNz2lUVAUAxfHnm_euhiCx6UAKwxu1QdBGykKBYBqYITVyKWeSjpA4Ii5ggOBSCkdxSztaWS65hJgkYiRklHo0sULNlMqUxB1HWWeGRXBJuh9-H_7323WrHLC7n0Uo628RJvlahLfIa5NFCKanWy3CgG0WQSqyCL5kOGwRLDcsQhpVt1iEv2iGv1XIoM4hVkEKtAqLhlqFQkqNtwrZlEdraFzoZeEpIeyyEEgxt9tFM-nzu8QIchR0id20ZF63WEBnonrEWjoW3SOepge2HvEp7V_fI35LM88-FOdShtAr5lLP4F5RGNIrdi7uFZ_Qi1NVqkiKKVCpzDTlrko1nRY7xkn5JG6Nktzox4NR0s-UEBEtTaJDgw3SEXKNN0gP6eqy16Q7lAmjlEdbFhqlnZSaa5TmkVhulNxo7BGjZKDu0HiplyLmxkuxNOz9eGkkrbLHSxvIOsYkpdCZ701SHX32sVkqphKqonvdZslBW-clSHvojvfrUjPV9x0vNVDe1N3yCrryw275JtV27JHrSPNmkayj9-r3yun0oWOvXEhH5xTL1XRgfrF8mM7eKZb_JPV3-2QNnU_8Wr5EHoX7ZT_yDyqRg0n3TomspylNB-Tp9E1iqfwd3ZpVKjfS8ZJS-ReqPVkm11FW6iF5KTUtOCS30_ayJrmIamqa5YtkjWmRUyjpVIucSpesrfI18tzRKg8i1V139KdyTw9U0fAqD4yiy6cH4AblhntiOb2x2xNvk33fs2ij0vteqKA5TV5YSH313vCkPooPnqGKV3xwlGIjfJBAFe-xKfyaL8ZRrrcfllP_RD_40CdL_bCd7q32g4NWFA3EGnq-fiBeILf5g-BNjzIGwS1zENZp1NhMaWPUaLSp4aLKMjWOUc8ZNYSzanzwlT9W0d9F_qinvPUBWEGPHAEQnQHY2R2AfdSw6Tm00BbDYGynpPGDkUI3SgNR828gzpPOEQg9ve0KxHQ6khSEE7ODcJqaKoPQThP6ajCVKl7R8LsGzekatFVp8ICW7Q3GSopzBGMizX9BQQ69bFYQSX6LFAyhx4UKVKsVHF2roJrm7VGQTcfPKzhF7n8o8KJuekKmCwomUAmVkddFBQNp41MFW6hotBYH6L8oLeRoLcpjtKiilnQtOsm5RIsumv63FjMp-duhSKPOyqF4QuMtwzGF7liHo5naPXR4RJ5eOviSEqbDCPqtSIcL9I9dh-tU5RmCk9TgFYIWqvMJwS167BsClV8IaoVInCuNxF9UmhiFCuoVotG3TzQi-0djAi38PBqLKUn9KlKp_pNX0UA2VQzmktuwGHhTfVgsGuikMRYXSXs6FqG0wGjAIqrbakDjRQNcVNBkwDpa6W_ER7TZZMQ2Gmgzwp9c8414SA5VHHrJ4904-NH1tjjY6dqyeNwln1QT1JSWb0ImaYtNCKVd-034msbWmGCg1hwzukg5aMYIai8z4xHl3zRjLX06KgE7qPpGAs7R9fW3Yafk-7cxi7wnNyCA3B42wJu-GGnHl5SVb8dS0pyyQ0fWjPtIoQXF97GI9O6NiKAlDxpRQDuvNWEf1bY0oY5s05pxeHEzfqJ7G5uRGtSKOfS5rRW7qDWqDV009Ic2uK914GC5A5X0frQTygwnRlBOphMHVjpxd4MT1k1OfFHvROtNJ_QvuZAy24U51LHFhce0-nsXdtDVie34fW47fA61Q02TfTtgT-5A4swOnIjtxLSlnahf1onJ1Z3Ioz0zuhGa1o1f3XsQq_TA271fo-PyWTx7xV5TLgZI09JteUqYbVZ6TmZW9qjs9Bxb9shcbraskbOzMjNybBmzksP14WNGh4_Wj9KHJy8c_T_h5bR_&build-label=editors.sites-viewer-frontend_20251210.02_p1&imp-sid=CMD64rDA6ZEDFbtHqwIdXRYQzQ&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance