What is the significance of semantic HTML?

The significance of semantic HTML lies in its ability to reinforce the meaning of the content through the use of HTML markup that defines the structure and organization of the web page. When semantic elements are used, they convey the role or purpose of the content they contain, which helps both browsers and developers better understand the context of that content. This can improve accessibility for users who rely on assistive technologies, such as screen readers, making it easier for these tools to interpret and present the content accurately. Additionally, search engines can better index the content, leading to improved SEO performance. Overall, using semantic HTML leads to a clearer, more logical structure that enhances both user experience and web standards.