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, 29 Jan 2026 22:51:48 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_20260121.02_p2&app=25&clss=1&context=eJwN0X1c0wUCx_Ffv_1-XzwEF4PJJHlwK2-o2OSOJAEZN9k4LUqttvReiiIqKmA8q3cKr6TU11Vap6I9YIjJiXgqlpR1dcBdonlC6RkdPqRz8jDYBgMGdnLfP95_fL7_fv1blFUTrEL9RKvwYohVeImC9lqFafSo0ipMOmQVpGqrEELJZ62C9bZVWEfNTqvwA62YYhNyyRtuE6QIm1D0pE2ooMxUm1BAJfQmzZt5Q3hEmHVDiKDkuwOihQxlQ2I8ucqHxBHasnFELKfWRJ_YTl8m-cQWGs7yiY_o-B6f-DdafWlU3ECvqsbEVZQrjIvF5Js6Lgrh46K3dFz8hX6zVKFIoORyhcJCS-4rFMuo1DVPKiOxMlHyp89PJkr_oLT4JOlF8ixMkUbpv9t-J92jPJikEtq_2SR9SJnFJmkjiadNkj89-5lJSqGRmanSOMVvSJWM9NRrqVIM7XSkSn8mW5xZyqDWT81SB_3lbYtUQ7XUSA9GLJKLKjemSUfonur3Ui91-i2U7FSytEreQb3rq-RB-vF8lXyH2gePyB0U9UK1rKdVnUflbPqT66hcQRfW18jNdGJTjXyWLt2rkb8nzZljchRdSf9Evk6BFcdlNU2JrJWnkf7VWtlAS3pOyMvor-l18hn6qrZO_iflZ56St1JPzil5gJQlPXIoHa7vkavp4sVeuY1syU45g5Y3OeVMum7rk2-S8v0-OZQU9wMwkU4rA9FI0xsDMZtutEzCbSqOVWI7PV-lxMvkOPY4-qmuKwgNtL4nCJvJz6CCkr44pUITPaYNxq-oYW4wLpAxPhhp1LCKTbE3QzCPilVqbCd1uhrh9O5WNQ7TgzfUcNGO6sl4k37dORlPk_-mUKhoLDcU_nmh2B2lwT5aF6dBd5YGHjpXr8GX5GvVQLikwR8_noKddK16CjqpZE8YdtCYKwyiOwwfjoThGNn3PgEn7U-ZisO0fOFUZND1ughc_CkCV0jvioCBXvZEYBl9tjwSX6-NRAv1nIvEAC3yi8JS-jk7Cv2NURimbUen4XVa4JqG52jT01oU0jMWLRJIXaRFOD2s0ELxhhYXdmnRTBuPaFFAX13RookC_q1FEI3QL2S-qsUiqqV6CmrTYjK99UiL_VQ9R4cT9L9EHeQkHU4n69BIzmwdvOTeosMQLbumw2paaJ2OJXTPNh29dBJ6nKOBQD3GSBmkRwh9Tn8n7Sw9ZtC31Xpcpf849LhFjcpofEP2oGg4qSM4Gj_Tw5BoKNTRaBcScLkuAT_QmjMJyCbF2QRMoMvURnXpiWigcSEJfo8lIWFiEhbR5gNJKKWDu-ejijrfnQ87-T-VDBXFCEbEUecsI-z0jcmINtK1GDGTckwpKKKOyhR0t6XAQ-U9KdhN-8wmHCLPJhNGyc9uQgDNdZqQTC7FAoxT4B8WQE23-hfAQTe3peI-BWeaoaF1ZWbkka7GjJn00XEzPqFnL5qRQn2FFgyR9qQFM2ig3oIxKrtjwS56b3Ya3qfm22m4TLf23IWDVnbdxRpSLbYjjL6lq-Q_aoeKDsY48AHllzmwlaKaHNDTd8kP0E623C5kUE5NF4rIENCNeHrnTjcO0pbhbpRTu7MHHaRR9SKKzpb24guqOu_EcSpucmI7Hcjqw0d07YM-dFBfYj-G6Mnz_cAuF15LckO7wo0ZVJfvRgOdfN0N2143Dna64bzjhuG3HoS95EEkZaz1YD2d2O_BpEoPuo54UPGpBwfo5nMD-G7DAIJPDUBDi0MG4Vg5iPTVg_ja6EXOWi-K6JWtXv7hxeJmL0optdeLNIpuHUIMjeYMo_vHYfTTxytGELduBP8K8OGJcB-MWh_8HvqgJMehUQzT_NOjMFLcT6OYR8fEMdTT3O8fQjVxws5W12U8XmnfpwmTXsnOKtHOylqTXZiXXzC7ILswqyCmmFtWfsza_LzcwqzcNStjDbHPGObEzpltiF25Ofb_e6X3Pw&build-label=editors.sites-viewer-frontend_20260121.02_p2&imp-sid=CN2-_5zrsZIDFY-ATwkdjhMEkQ&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance