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 09:48:20 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=eJwNz3tYk4UCx_HX7X1_FELIYDpJYL4rz1CxwclEYcGabKRFpeWW9igJU_ACBggoHYXHKPOxc7RzzEsXDDHJCcdbRWnnFFh5ydQux0MH73NyGWyDIUNNzu-Pzz_f_76hWyJqH7AJjSNtwvPRNuFFitxiE8bT_R024aGdNkGsswnRZDxsE2xXbMJSavXYhF9o4Vi7UEiBWLsgxtmF1Y_YhRrKzbQLJVROb9GMSReF-4TJF4U4Sr_ep7CSoWpAkULe6gHFIK1ZPqioplNpQcUFOm4MKk7QbUdQcZ_2bQoq_kmLTw8pllGhMKwoo-C4YYUQO6wIVAwr7tGf5yqVqZRerVRaac5NpXI-VXhniFWk2JEmhtKXB9LEbykrxSg-T03jTOLn5J9lEofof5VPiTeoCGaxnLatMosfUm6ZWVxOioNmMZSmf24WTTQ4KVMcppRlmWIGPfpapphIb7gzxc1kn2oRc-jUZxaxjf7xV6tYTw3UTLcGraKX6pZnifvphuppsZvaQ2aJLiqfWyutp2v5tVIn_feLWukqXejfLbWR9rk6SU-vtu-RCugv3j1SDR3Lr5daaf-Keukwnb5RL_1MmkN7JS2dzf5E-o3Ca_ZJahob3yCNJ_3LDZKB5nTtl-ZTJW2gpNlOaTp9mu2UDtG1PKfUSV83OKXvqDi3SVpLXSubpD6SyrukcNrV2CXV0cmT3dJ5sqd7pBxa0OKRcuk3e490iSLe75HGkPJmGEbSwYhwNNOE5nBMoYsnHsIVKkuOwDp6tjYCL5F77yj0krMjEkcovysSqyjEoEIEHWxSoZlGyFF4kI5Mi8IxykiJQhYlX4rGDCpTqbGO1NlqxNK7a9XYRbfeVMNL6-tG4y36U_toPEahK8ZARXcKxyC0aAze1mqwlZZO1aDToYGfjjZqcJyCpzQQTmvw-sdj8Qb9WjcW7VS-KQbr6Y43BgpfDD4cjMFecm15GB7aZhqHXbRg1jjk0BVnHE7-HoezpPfGwUAv-eMwn44viMeXS-LxL-o6Go8-mh2ixVw6Mk3LZy26C7TobdbiNlXuGY8NNNM7Hs_QisdklNITVhmppF4tI5bu1shQvinj2EYZrbR8t4wS-vqsjBYK-0lGJA3SPbKckzGbGqiRIs_LGE3v3JexjeqSdNhPf6TpIBl1OJiuQzN5CnQIkG-NDgM0_1cdFlPg6CO4R7NsEzCHbtgnoJsOQI-j1Beuxx2KiNQjmuTJekykH-r0OEf_cetxmZojEvANuSIT4KG2qARco7vRCVCqE_CzkIozzlT8QnmHUlFAzuw0HKFhwYiQEUakjjRiNq16z4gKWqB5ErnU_u6TcFHoo-lQUfvkDLjoG3MGzpPuRAYm0UqzCaupbYcJnedN8FN1lwlv01aLGTvJv8KMIQpxmRFG0zxmpJNXORPDFP7KTKjpcu9MuOlSZSZuUlSuBRpaWmVBEenqLZhEH-2z4BOaftICE_WUWjFA8gErJlJfoxV3qOqqFRvp71Oy8D61XsnCGbq86TrctKjjOvJI9YILMfQDnaPQIRdUtD3RjQ-ouMqNtaRtcUNPP6bfwgWyF3Ygh1bWd2A1GcI6kUJ_u9qJ7bTmdieq6YKnC23kmNeNwxXd-IpuvdONshYP1lFufA_y6T1HDz6inrReDNCEL3qBjV68ZvRBXujDRCot8uHjYh8-pQMbfLi52Yc5W3zY3u6D56oPhsf9iHnRj3jKWeJHPvVv8-Mudez2o-YzP3bSpWf68OOyPkQ19UFDc6P74V7Uj-zF_fh3RgDz1gbQXhnAC60BVFBmdwBZlHBqAIk0tPI2di8cxNSlg_g-LIiHY4PIkIOY-vsQZpAq7AHXty1nMKrKuWPziBhxXoGjXJ7syCsoLSoumVJSUOooSSxjcxQnLikuKix1FOYtSjYkP2FISnp8iiF50aqk_wMLh-Ap&build-label=editors.sites-viewer-frontend_20260114.02_p1&imp-sid=CNfMjZitnJIDFSlHqwIdCmoaSg&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance