HTML (Hypertext Markup Language) is a standard markup language used to create and structure content for the World Wide Web.
Search Engine Optimization (SEO) is the practice of optimizing a website or web content in order to increase its visibility and ranking in search engine results pages (SERPs).
CTA stands for "call-to-action" and refers to a prompt or directive given to the user to take a specific action.
Electronic Data Interchange (EDI) is a computer-to-computer communication method used by businesses to exchange electronic documents in a standardized format.