Which markup language is used to structure web pages? HTML. HyperText Markup Language, or HTML, provides the semantic structure of documents displayed by web browsers. It identifies elements such as headings, paragraphs, lists, links, images, forms, and sections using markup tags and attributes.
HTML originated with Tim Berners-Lee at CERN. He specified the language and created the first browser and web server in 1990, and the first public description of HTML, “HTML Tags,” appeared in 1991. Browsers parse HTML documents and use the structure to build the page users see, while generally hiding the tags themselves.
HTML is not the same thing as a programming language such as Python, and it is not primarily responsible for visual design. CSS controls presentation and layout, while JavaScript adds behavior and interactivity. Together, HTML, CSS, and JavaScript form the core technology stack of the modern web. JPEG, by contrast, is an image-compression format, and SQL is used to query and manage databases.