Content Security Policy Checker
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What is Content Security Policy?
CSP is a security standard that helps prevent cross-site scripting and other code injection attacks. It specifies which content sources are allowed to be loaded by the browser.
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Get all HTTP headers returned by a URL. View server type, caching policies, security headers, and more.
Check if a website has HTTP Strict Transport Security (HSTS) enabled and if it is validly configured.
Check if a website returns a Referrer-Policy header and display its configured value.
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