Security Report Summary
A
Site: https://medium.com/
IP Address: 2606:4700:7::a29f:9804
Report Time: 17 Jun 2024 15:52:35 UTC
Headers:
  • Strict-Transport-Security
  • Content-Security-Policy
  • X-Content-Type-Options
  • X-Frame-Options
  • Referrer-Policy
  • Permissions-Policy
Advanced:
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Missing Headers
Referrer-PolicyReferrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites.
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Raw Headers
HTTP/2103
link<https://glyph.medium.com/css/unbound.css>; as=style; rel=preload
HTTP/2 200
dateMon, 17 Jun 2024 15:52:35 GMT
content-typetext/html; charset=utf-8
cf-ray895435256b657ae0-SJC
cf-cache-statusHIT
age308
cache-controlno-cache, no-store, max-age=0, must-revalidate
expiresMon, 17 Jun 2024 17:52:35 GMT
link<https://glyph.medium.com/css/unbound.css>; as="style"; rel="preload"
set-cookieuid=lo_94f80bcbf68f; Domain=medium.com; Path=/; Expires=Tue, 17 Jun 2025 15:52:35 GMT; HttpOnly; Secure; SameSite=None
strict-transport-securitymax-age=15552000; includeSubDomains; preload
varyAccept-Encoding
content-security-policyframe-ancestors 'self' https://medium.com
medium-fulfilled-byedgy/8.7.1, valencia/main-20240614-183039-1bb4f0c875, lite/main-20240617-121954-da0e61eb4b, rito/main-20240614-165314-d9be065653
medium-missing-time68
worker-cache-keymedium.com/?li=false&gate-enable_explicit_signals_updated_post_previews=true&gate-enable_pride_logo=true&exp-enable_lo_homepage=group_3
worker-cache-middlewaretrue
worker-missing-cookies1
x-content-type-optionsnosniff
x-envoy-upstream-service-time110
x-request-received-at1718639055090
set-cookie_cfuvid=QftiHwYl3TTS.rta9zKiSFZnjiFHmvCp8_7jA2.F4og-1718639555449-0.0.1.1-604800000; path=/; domain=.medium.com; HttpOnly; Secure; SameSite=None
servercloudflare
content-encodinggzip
alt-svch3=":443"; ma=86400
X-Frame-OptionsHeader not set, see Additional Information below.
Upcoming Headers
Cross-Origin-Embedder-PolicyCross-Origin Embedder Policy allows a site to prevent assets being loaded that do not grant permission to load them via CORS or CORP.
Cross-Origin-Opener-PolicyCross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
Cross-Origin-Resource-PolicyCross-Origin Resource Policy allows a resource owner to specify who can load the resource.
Additional Information
strict-transport-securityHTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS by getting the User Agent to enforce the use of HTTPS.
content-security-policyContent Security Policy is an effective measure to protect your site from XSS attacks. By whitelisting sources of approved content, you can prevent the browser from loading malicious assets. Analyse this policy in more detail. You can sign up for a free account on Report URI to collect reports about problems on your site.
x-content-type-optionsX-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. The only valid value for this header is "X-Content-Type-Options: nosniff".
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
X-Frame-OptionsThe XFO header was not sent but frame-ancestors in Content Security Policy was used instead.