Header tags, often referred to as HTML header tags or heading elements, are integral components of web design and content structuring that play a key role in organizing and presenting information in a hierarchical and readable format on a webpage. These tags range from H1 to H6, with H1 being the most significant, usually reserved for the main title or headline of a page, and H6 being the least significant. The proper use of header tags is crucial for both search engine optimization (SEO) and for enhancing user experience. By clearly defining the sections and sub-sections of content, header tags help search engines understand the relevance and context of a webpage’s content, which can influence its ranking in search results. For users, well-structured content with clear headings can greatly improve readability and navigation, allowing them to quickly find the information they are seeking. In addition to their functional role, header tags can also be styled using CSS to align with the visual branding of a website, contributing to a cohesive and attractive design.