Certified Internet Web (CIW) Professional Practice Exam 2025 – Complete All-in-One Guide to Exam Success!

Semantic HTML is beneficial for SEO primarily because it allows for a clearer meaning of content to search engines. By using semantic elements like headings, lists, articles, and sections, web developers provide context and structure, which helps search engines better understand the content of a page. For example, a <header> tag indicates that the enclosed content is site-related information, while an <article> tag signifies an independent piece of content. This clarity can improve how search engines index and rank pages, translating into better visibility in search results.

Search engines rely on the hierarchical and contextual cues provided by semantic HTML to assess the relationships between different pieces of information. When HTML is structured semantically, it enhances the overall understanding of the page's intent and relevance to users’ search queries, potentially leading to higher organic traffic.

While other factors like website performance, file sizes, or design options influence SEO, they do not directly derive from the semantic structure of HTML. They can enhance the user's experience or affect load times, but the semantic purpose of HTML specifically addresses how content is interpreted by search engines, making option B the most relevant benefit for SEO.