Security Report Summary
A
Site: https://www.dropbox.com/developers/documentation/http/documentation
IP Address: 162.125.6.18
Report Time: 08 Oct 2026 06:55:02 UTC
Headers:
  • Content-Security-Policy
  • Referrer-Policy
  • X-Content-Type-Options
  • X-Frame-Options
  • Strict-Transport-Security
  • Permissions-Policy
Warning: Grade capped at A, please see warnings below.
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Missing Headers
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Warnings
Content-Security-PolicyThis policy contains 'unsafe-eval' which is dangerous in the style-src directive.
Strict-Transport-SecurityThere was a duplicate Strict-Transport-Security header.
Raw Headers
HTTP/2200
content-typetext/html; charset=utf-8
content-security-policybase-uri 'self' ; child-src https://www.dropbox.com/static/serviceworker/ blob: ; connect-src https://* ws://127.0.0.1:*/ws blob: wss://dsimports.dropbox.com/ ; default-src 'none' ; font-src 'self' data: https://* ; form-action 'self' https://www.dropbox.com/ https://dl-web.dropbox.com/ https://photos.dropbox.com/ https://paper.dropbox.com/ https://showcase.dropbox.com/ https://www.hellofax.com/ https://app.hellofax.com/ https://www.hellosign.com/ https://app.hellosign.com/ https://docsend.com/ https://www.docsend.com/ https://help.dropbox.com/ https://navi.dropbox.jp/ https://a.sprig.com/ https://selfguidedlearning.dropboxbusiness.com/ https://instructorledlearning.dropboxbusiness.com/ https://sales.dropboxbusiness.com/ https://accounts.google.com/ https://api.login.yahoo.com/ https://login.yahoo.com/ https://experience.dropbox.com/ https://pal-test.adyen.com https://2e83413d8036243b-Dropbox-pal-live.adyenpayments.com/ https://onedrive.live.com/picker https://*.sharepoint.com/ ; frame-ancestors 'self' ; frame-src https://* dbapi-6: dbapi-7: dbapi-8: dropbox-client: itms-apps: itms-appss: blob: ; img-src https://* data: blob: ; media-src https://* blob: ; object-src 'self' https://cfl.dropboxstatic.com/static/ https://www.dropboxstatic.com/static/ https://edge-live.dropboxstatic.com/static/ ; report-to csp-metaserver-whitelist ; report-uri https://www.dropbox.com/csp_log?policy_name=metaserver-whitelist ; script-src 'unsafe-eval' 'inline-speculation-rules' https://www.dropbox.com/static/api/ https://www.dropbox.com/pithos/ https://cfl.dropboxstatic.com/static/ https://www.dropboxstatic.com/static/ https://edge-live.dropboxstatic.com/static/ https://accounts.google.com/gsi/client https://reveal.clearbit.com/v1/companies/reveal https://www.paypal.com/sdk/js https://applepay.cdn-apple.com https://snippet.meticulous.ai/record/ https://edge.cofra.me/cf-static-97646a4fe3e6.js https://edge.cofra.me/cf-static-4d85f2a0ba2d.js 'nonce-LEI2HhQFnArUFv5OJLj5' ; style-src https://* 'unsafe-inline' 'unsafe-eval' ; worker-src https://www.dropbox.com/static/serviceworker/ https://www.dropbox.com/encrypted_folder_download/service_worker.js https://www.dropbox.com/service_worker.js blob: ; report-to csp-metaserver-whitelist
content-security-policyreport-to csp-metaserver-dynamic ; report-uri https://www.dropbox.com/csp_log?policy_name=metaserver-dynamic ; script-src 'unsafe-eval' 'strict-dynamic' 'nonce-LEI2HhQFnArUFv5OJLj5' 'nonce-P9GWdegT/QiL6f7QhRg9' ; report-to csp-metaserver-whitelist
cross-origin-opener-policy-report-onlysame-origin; report-to=coop-coop
referrer-policystrict-origin-when-cross-origin
reporting-endpointscsp-metaserver-whitelist="https://www.dropbox.com/csp_log?policy_name=metaserver-whitelist", max_age=10886400, csp-metaserver-dynamic="https://www.dropbox.com/csp_log?policy_name=metaserver-dynamic", max_age=10886400, coop-coop="https://www.dropbox.com/csp_log?policy_name=coop", max_age=10886400, coop-dws2="https://www.dropbox.com/csp_log?policy_name=coop-dws2", max_age=10886400, coop-metaserver="https://www.dropbox.com/csp_log?policy_name=coop-metaserver", max_age=10886400
set-cookiegvc=NDUyNTcwNjA2MDAxNTgwMjUyNDYyMDE2ODE4MzgxMzA3NjQ3ODk%3D; expires=Tue, 07 Oct 2031 06:55:01 GMT; HttpOnly; Path=/; SameSite=None; Secure
set-cookiet=0mKL3IHp060Un1xVrW83iKoe; Domain=dropbox.com; expires=Fri, 08 Oct 2027 06:55:01 GMT; HttpOnly; Path=/; SameSite=None; Secure
set-cookie__Host-js_csrf=0mKL3IHp060Un1xVrW83iKoe; expires=Fri, 08 Oct 2027 06:55:01 GMT; Path=/; SameSite=None; Secure
set-cookie__Host-ss=pei5U71Kkg; expires=Fri, 08 Oct 2027 06:55:01 GMT; HttpOnly; Path=/; SameSite=Strict; Secure
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-permitted-cross-domain-policiesnone
x-server-response-time290
x-xss-protection1; mode=block
dateThu, 08 Oct 2026 06:55:01 GMT
serverenvoy
strict-transport-securitymax-age=31536000; includeSubDomains
strict-transport-securitymax-age=31536000; includeSubDomains
x-dropbox-trace-id10a3c83068c0491db681974a6ac73e45
cache-controlno-cache, no-store
alt-svch3=":443"; ma=86400, h3-29=":443"; ma=86400
content-encodinggzip
varyAccept-Encoding
x-dropbox-response-originfar_remote
x-dropbox-request-id10a3c83068c0491db681974a6ac73e45
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
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.
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.
cross-origin-opener-policy-report-onlyCross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
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.
set-cookieThe 'httpOnly' flag is not set on this cookie. This is not a SameSite Cookie.
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".
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.
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
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.
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.