But it wasn’t enough. Hence, HTML5 introduced a consistent list of semantic elements to help search engines and developers. HTML5 introduced semantic tags, which can greatly improve the level of automated analysis that can be done on documents, as well as improve the readability of HTML. A web page could normally be split into sections for introduction, content, and contact information. HTML has always had a little bit of semantic markup available to it: heading tags, the link rel attribute, and document metadata. It has introduced a bunch of new elements and attributes. ... HTML5 introduced several new tags called semantic tags. Presentation (how it should look), is the sole responsibility of CSS. HTML 4.01 is the final version of HTML, which will eventually be replaced by XHTML. This page describes all of the new HTML5 tags along with updates to an existing tag. Some of the benefits from writing semantic … According to W3C's HTML documentation: "A section is a thematic grouping of content, typically with a heading." HTML5 introduced the concept of Semantic elements like