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 13:53:55 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=eJwN0HlckwUAxvHXd-_7YAgilw5SmO_UhogiZaKwgCYbqVF5bWkfRXEqHmCA4FEJH8Ur62OWeeURYpKIqXhQZpZYeWRpakZNUcHJMdjGIaAmPX98__g9fz6ev_Xc090slPYwC28GmIVJ5LvJLPSnZ9vMQs_tZkEqNAsBpD9mFsxVZmEuVTjMwnWaHmQR0qm1n0WQQizCkgEWoYBSEy1CFuXSWhodfkt4RhhySwihuPvNooki89rEaHLmt4nttGxBu5hPF2M7xGv0vb5DPE-PrB3iMzqwoUP8hmZd6hTnU7rQJeZQR98uUejXJbYu7RKf0osTVaoYistXqUw04YFKNZWWOkdLeSRui5U86dtDsdJPlBStl94k99gEqZP-XfGqVE0ZMEi5tGWxQdpFqTkGaQGJRwySJ406aZASqD08Ueqi6PmJUjwNfDdRiqDV9kRpI1lGGKUUunjCKFXSZx-bpCIqpnJ62G6SnLRtQZK0l6r9XpMayOYxVqqh3Il75JX096k98l261rJXriTNG4Wyjmba9slp9L5zn1xAp-cVyRV0cGGRfIwuVRfJf5L66H5ZQ1eSv5JvknfBATmQgkKL5f6ke7tYjqQJ9QflqTR8XIk8ir5OLpGP0r3ZJXIdnSkukX-mzNTD8nKqX3RYbqYdpfVyIV240CBfJUucQ06haecccirdtDTKt8lnZ6Pch1QPvNCDjvh4o5wGlXtjKN063xNVlBPlgw_o9T0-mEz2_b3QRCW1viijefW-WEwekX7woW6KP56jspH-OE3x0f5IorKZbIq6HYDRlOMXiA-oR3Ig_Gnz8kDsoIdrAuGklYW9sZZesPXGMPJc2Ad-9Di9Dzwz-mC9Ro1PaO4INeqsarjpeKka31PHRTWES2q892UQVtONwiDYKHdDMFbSY2cwRFcwdrUHYz_VbHoeDtqS0Bc7aNrYvkihqpIQXPgnBFeo2haCWtI5QxBJk90hmEonp4Xi2zmh-IHqj4eimcZ5aDCRykZq-IEGDWkaNJVr8IhW7OuPVTTG2R_jaeEwBdn0sklBDAUuUdCPnhQoUK1RcHqdggpasFdBFp25ouAcef2uwJfa6SkZ_1AwjoqplHyvKuhNHz1TsIUKh2txkP6L1ULWa3EkTotycqRp0UquZVq00dQbWsyi1uMD8JTGmgdhAlVbBqGBmr11eEw-vjoEkDJEh8H0a6EOf9Bfdh3uULlPGH6kGt8wOKjSPwz36ElAGFSBYbgmxOBySQyuU0lyLMqoS9DDo5seMT30GEeLP9djKU1Tv4JUsm1-BTXkOTAOfmQbEo8a-tEQj6ukPR-PcFpkSMASqtyWgLqrCXBTfn0C1tOqIAM-pE-MBmyn3lYD1OReaEAnedQY4EUjHQbEkVM1Bl3k_c4YBNKdpjGw0-0ViXhA_qlGqGlunhEZpC0yIpx2HzDiKxp1wYgEasw2oY2UQyYMpuZSEx5T3l0T1tGnQ5OwkyqqknCZ7my4DzvNqL2P2eT3Vg2C6Qz9TJ6dNfCjrRF2fEGZeXYsJ805O3RkSa9FCi0qqsUSivSqQzQte1SHfLrmqEclWac04NjSBnxHDz9qQGpoI-bR59ZG7KbG2Ca0ke5UE7DOiUNHnDhO7-pdUKa7MJiyM1w4uMqFBxtdmLDJha02Fxx3XYh8yY2ASW4EUcocN-ZRyxY3nlDtXjfWnHBjO1WNb8Zv85vhf7gZapoY0AL7jBYkz2rB2fhWTFneCtuKVrxV0YpcCrvYhgjqXPQIX05vR_jcdvzi1YF4pQN-Xt1bOj-9jF7rzt67IQZLU9KsucoQ6-y07IzMrKFZadnWrIgcbtbMiDmZGenZ1vTZM6Iio0YMjxo-cmhk1IzFUf8DyHy_rA&build-label=editors.sites-viewer-frontend_20251217.02_p2&imp-sid=CJXi9qWThpIDFdTBzgAdnqgqkQ&is-cached-offline=false"

Recommendations

Enable compression (gzip/brotli) to improve performance