Content security policy checker
Check if a website returns a Content-Security-Policy header.
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Get all the HTTP headers that an URL returns for a typical GET request.
Check if a website has HTTP Strict Transport Security (HSTS) enabled.
Check if a website returns a Referrer-Policy header and display its value.
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Analyze the ratio of text content to HTML code for SEO and performance optimization.
Detects outdated HTML tags that should be replaced with modern alternatives.
Check if images on a webpage have the lazy loading attribute enabled for performance optimization.
Check if your server signature is present in your website's header response.
Website status checker.
Take an IP and try to look for the domain/host associated with it.