Security Report Summary
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Site: https://issuu.com/so79org
IP Address: 151.101.1.55
Report Time: 28 Oct 2026 15:01:34 UTC
Headers:
  • X-Content-Type-Options
  • X-Frame-Options
  • Content-Security-Policy
  • Referrer-Policy
  • Permissions-Policy
  • Strict-Transport-Security
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.
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.
Warnings
Strict-Transport-SecurityThe "max-age" directive is too small. The minimum recommended value is 2592000 (30 days).
Raw Headers
HTTP/2200
link</content-consumption/assets/_next/static/css/cd5398718095cce5.css>; rel=preload; as="style", </content-consumption/assets/_next/static/css/d20463b1f64dc0bb.css>; rel=preload; as="style", </content-consumption/assets/_next/static/css/8ccd48635860bd3a.css>; rel=preload; as="style"
cache-controlprivate, no-cache, no-store, max-age=0, must-revalidate
content-typetext/html; charset=utf-8
content-encodinggzip
accept-chUA-Arch,UA-Full-Version,UA-Mobile,UA-Model,UA-Platform-Version,UA-Platform,UA,ECT,DPR,Downlink,Save-Data,Width,Viewport-Width
x-content-type-optionsnosniff
accept-rangesbytes
via1.1 varnish, 1.1 varnish
dateWed, 28 Oct 2026 15:01:34 GMT
x-served-bycache-iad-khef600078-IAD, cache-dub4339-DUB
x-cacheMISS, MISS
x-cache-hits0, 0
x-timerS1793199694.038766,VS0,VE206
varyrsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
strict-transport-securitymax-age=300
x-frame-optionsSAMEORIGIN
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
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".
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.