Shopify is a powerful ecommerce website solution that allows you to sell online by providing everything you need to create an online store.
CloudFlare is a global CDN and DNS provider that can speed up and protect any site online.
Content Security Policy is best used as defense-in-depth, to reduce the harm caused by content injection attacks.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
A canonical link element is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical", or "preferred".