Security Report Summary
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Site: https://www.docsend.com/
IP Address: 172.66.43.77
Report Time: 28 Oct 2026 00:54:23 UTC
Headers:
  • Strict-Transport-Security
  • Content-Security-Policy
  • X-Frame-Options
  • X-Content-Type-Options
  • Referrer-Policy
  • Permissions-Policy
Advanced:
Your site could be at risk, let’s perform a deeper security analysis of your site and APIs:
Missing Headers
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.
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. Recommended value "X-Frame-Options: SAMEORIGIN".
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".
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/2200
dateWed, 28 Oct 2026 00:54:23 GMT
content-typetext/html; charset=utf-8
cache-controlprivate, no-store, max-age=0, must-revalidate
set-cookiestatsig_stable_id=c6e1b924-50ef-4ef9-a95f-82b652a27d06; Path=/; Expires=Thu, 28 Oct 2027 00:54:23 GMT; Max-Age=31536000; Domain=.docsend.com; Secure; SameSite=lax
set-cookie__cf_bm=70BDVOU08v1BMeDeH553gJGDkNG6OLCFBZ7IMkkgS2I-1793148863.0187259-1.0.1.1-Dxn4b7GL5czNq2rWjCi4cDNiqc97Ua3w_gyn1VJljSrpPy6_QGMZdYFrE658FTi6ZsZBttqANGwkKJg4MHdw1UGDLsDaQR7TTaIZRzNnP3Q4CYd8DJSy4RHIRBnzYrV0; HttpOnly; SameSite=None; Secure; Path=/; Domain=docsend.com; Expires=Wed, 28 Oct 2026 01:24:23 GMT
link</>; rel=preconnect; crossorigin=""
nel{"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
report-to{"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=foRWOUdMlYknN%2BNe3KzZa1WqNwY2ZwPJGcnNUcZ2Rno%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1793148863"}],"max_age":3600}
reporting-endpointsheroku-nel="https://nel.heroku.com/reports?s=foRWOUdMlYknN%2BNe3KzZa1WqNwY2ZwPJGcnNUcZ2Rno%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1793148863"
servercloudflare
strict-transport-securitymax-age=31536000; includeSubDomains; preload
varyrsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
via2.0 heroku-router
x-coframe-current-urlhttps://localhost:3000/
x-middleware-rewrite/en/
x-next-i18n-router-localeen
x-nextjs-postponed1
x-nextjs-stale-time300
x-powered-byNext.js
cf-cache-statusBYPASS
content-encodinggzip
cf-raya515f809db6017bd-DUB
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
nelNetwork Error Logging is a new header that instructs the browser to send reports during various network or application errors. You can sign up for a free account on Report URI to collect these reports.
report-toReport-To enables the Reporting API. This allows a website to collect reports from the browser about various errors that may occur. You can sign up for a free account on Report URI to collect these reports.
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.
x-powered-byX-Powered-By can usually be seen with values like "PHP/5.5.9-1ubuntu4.5" or "ASP.NET". Trying to minimise the amount of information you give out about your server is a good idea. This header seems to have been altered to remove such information, but could still be removed.