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
Wed, 21 Jan 2026 14:28:34 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=eJwNz2tYVAUCxvHTmXNeikvEADqSwnjG3EHFRsokLsI0MsNqy5aWM-k-ygqjIgLG1Uur8JSmPrVr7pqmWxhisiCGl4qydl2xzUumVGbUeAVHLgMzAwMMaLLvh9-X_7d_4I7QqoetQkOQVXghwiq8RGE7rMJEerDHKjz6nlWQqq1CBBmPWQXrDauwgppdVuEHWjLOJhSQb4JNkKJtQukkm7CZstNtQjGV05uUOPWq8IAw7aoQTam3-0QLGSoGxARyVw6IQ7Qub0ispHPJfrGFvkzxi2do0O4XH9Ch7X7xY1p2flhcRdnqETGPCoRRsYz840dFYcKo6Fs7Kt6npxaoVEmUWqlSWWj-HZVqEa11J0oVJO5JlgLp88PJ0n8pIyFFeoGaxhulU-Sda5SG6dcNz0ltVAiTVE671pik9ym7zCTlkdhokgLp2U9NkpGGpqZLo5SwKl1KoydeTZfi6A1nuvQW2WaapSw694lZaqV__NUi1VAtNdHdIYvkpuq8DKmO2tS_l7rJETBXaqfyBVXyJvr5syr5JrX075dbSfvHallPf3YckHPpL-4D8mY6ubJGbqa61TXyMTrfViN_T5qjB2UtXcz8SL5CIZsPyZE0LqZWnkj6V2plA83vqpMX0b8y6-WjdCunXu6kr2rr5a-pKPuIvJ668o_IfbS3oUuuprNnu-XLZEt1yVm0-LRLzqYrth75GoXu65HHkupOMIKoMTQETTS5KQTT6eqZR3GDyuJDsZH-UBWKl8l58DH0Un1HGI7Tyq4wrKEAgxqh1HhEjSZ6SAnHI3R8VjhOUlpCODIo_loEEqlMHYmNFJQZiXDauT4Se-nulki4aVP1GLxJv3OMwZMUuHos1DRSMBaBhWOxTavBO7Ripgaddg28dKJBgy_Jf04D4bwGr304Dm_Qj9Xj4KDy7VHYRCPuKIieKLw_FIWD1L7jcbhol3E89tLiueORRVfqo3H2l2hcpDZHNDpI746GgV72RmMRfbo4Bp8vj8G_qetEDPpoXoAWC-j4LC3ftbiVq0VvkxaDtOHARLxOc9wT8TytflJBCT1jUZBEkaUKJtC9zQpUWxSc3KqgmfL2Kyimry4qOE3B3ykIoyG6T-ZLCuZRLTVQ2GUFY-jtBwp2UfUMHerot2Qd5BQdGlN1aCJXrg4-8qzTYYAW_ajDMvKdmIT7NNc6GfOpzTYZ3XQYepygvhA9Rig0TI8IUqbpMYW-qdbjEv3k1OM6NYXG4hS1h8XCRa3hsbhF9yJioYqMRYuQhAv1SfiBco4mIZfqM5NxnEaFFAQ8lIKkoBTMozXvpmAtLdbMRjbt3jYbVeTYORvtFPhEKtTkmJaGdjplSsNl0p1Jw1TKNxlRSq17jNh_3oha6rxshJcqu4zYRu-YTXiPvKtNGKaAdhOCaZbLhFRyq-ZglEL-NAeRdL13Dpx0bUM67lB4thkaWlFhRiHpasyYSh8cMuMjevasGUbqKbFggJTDFkyhvgYLRqjipgVb6e_TM7CPmm9k4AJd334bTlracRs5pH6xHVH0DV2iwOF2qGl3nBP_pKIKJ9aT9rQTevo29S5ayFbQgSzKr-lAKRmCO5FAf7vZid20brATldTi6kIr2Rd249jabnxBd9_uRtlpFzZSdkwPVtK79h58QD3JvRigSZ_1Qr3VjVdTPFCWeDCFSgo9qHvdgztveTB_hwe7HR64bnpgeNqLqJe8iKGs5V6spP5dXtyjjv1ebPnEi3104_k-fLuqD-FH-qChBRH9cC7tR-ayfvwnzYf85T6U0sL1Pjg2-PBisw_llN7tQwbFnhtAHA3nD-LDJUOYuWII_wv24_EJfqQpfsz8ZRiJpA56eOfXzRfwWKNrMDFKWphrL1em2XNySwqLiqcX55bYi-PK2OxFccuLCgtK7AU5S-MN8c8YZsx4erohfumaGf8H-cLfdA&build-label=editors.sites-viewer-frontend_20260114.02_p1&imp-sid=CNWhyOnrnJIDFS1MqwIdbsw71g&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance