Security Report Summary
A
Site: https://www.theguardian.com/us
IP Address: 2a04:4e42:a::367
Report Time: 18 Apr 2024 22:25:07 UTC
Headers:
  • Strict-Transport-Security
  • X-Frame-Options
  • X-Content-Type-Options
  • Content-Security-Policy
  • Referrer-Policy
  • Permissions-Policy
Warning: Grade capped at A, please see warnings below.
Advanced:
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Warnings
Content-Security-PolicyThis policy contains 'unsafe-inline' which is dangerous in the script-src directive. This policy contains 'unsafe-eval' which is dangerous in the script-src directive.
Raw Headers
HTTP/2200
onion-locationhttps://www.guardian2zotagl6tmjucg3lrhxdk4dw3lhbqnkvvkywawy3oqfoprid.onion/us
content-encodinggzip
x-gu-frontend-git-commit-id8b4c991850c3a223d8bfd1b18963cda4171321a1
content-typetext/html; charset=UTF-8
etagW/"hash-343039527834924284"
x-gu-dotcomponentstrue
link<https://assets.guim.co.uk/polyfill.io/v3/polyfill.min.js?rum=0&features=es6%2Ces7%2Ces2017%2Ces2018%2Ces2019%2Cdefault-3.6%2CHTMLPictureElement%2CIntersectionObserver%2CIntersectionObserverEntry%2CURLSearchParams%2Cfetch%2CNodeList.prototype.forEach%2Cnavigator.sendBeacon%2Cperformance.now%2CPromise.allSettled&flags=gated&callback=guardianPolyfilled&unknown=polyfill&cacheClear=1>; rel=prefetch,<https://assets.guim.co.uk/assets/frameworks.client.web.0580caee175bf5437bae.js>; rel=prefetch,<https://assets.guim.co.uk/assets/index.client.web.277e13c5779497b363d7.js>; rel=prefetch,<https://assets.guim.co.uk/javascripts/commercial/d7fe57bb5862283de319/graun.standalone.commercial.js>; rel=prefetch,,<https://assets.guim.co.uk/>; rel=preconnect,<https://i.guim.co.uk>; rel=preconnect,<https://j.ophan.co.uk>; rel=preconnect,<https://ophan.theguardian.com>; rel=preconnect,<https://api.nextgen.guardianapps.co.uk>; rel=preconnect,<https://hits-secure.theguardian.com>; rel=preconnect,<https://interactive.guim.co.uk>; rel=preconnect,<https://phar.gu-web.net>; rel=preconnect,<https://static.theguardian.com>; rel=preconnect,<https://support.theguardian.com>; rel=preconnect
accept-rangesbytes
dateThu, 18 Apr 2024 22:25:07 GMT
age62
set-cookieGU_mvt_id=600973; expires=Wed, 17 Jul 2024 22:25:07 GMT; path=/; domain=.theguardian.com; Secure
x-timerS1713479107.101195,VS0,VE0
strict-transport-securitymax-age=63072000; includeSubDomains; preload
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
content-security-policydefault-src https:; script-src https: 'unsafe-inline' 'unsafe-eval' blob: 'unsafe-inline'; frame-src https: data:; style-src https: 'unsafe-inline'; img-src https: data: blob:; media-src https: data: blob:; font-src 'self' https://assets.guim.co.uk https://pasteup.guim.co.uk https://interactive.guim.co.uk https://dashboard.ophan.co.uk data:; connect-src https: wss: blob:; child-src https: blob:; object-src 'none'; base-uri 'none'
referrer-policyno-referrer-when-downgrade
feature-policycamera 'none'; microphone 'none'; midi 'none'; geolocation 'none'
permissions-policycamera=(), microphone=(), midi=(), geolocation=(), interest-cohort=()
x-gu-editionus
cache-controlmax-age=60, stale-while-revalidate=6, stale-if-error=864000, private,no-transform
varyAccept-Encoding,User-Agent
set-cookieGU_geo_country=US; path=/; Secure
alt-svch3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length130110
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.
x-frame-optionsX-Frame-Options tells the browser whether you want to allow your site to be framed or not. By preventing a browser from framing your site you can defend against attacks like clickjacking.
x-xss-protectionX-XSS-Protection sets the configuration for the XSS Auditor built into older browsers. The recommended value was "X-XSS-Protection: 1; mode=block" but you should now look at Content Security Policy instead.
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".
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.
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.
feature-policyFeature Policy has been renamed to Permissions Policy, see the details here.
permissions-policyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.