Duplicate Content refers to substantive blocks of content within or across domains that either completely match other content or are appreciably similar. Typically, this is not deceptive in origin. However, when multiple places on the web feature the same or highly similar content, it can lead to confusion for search engines. They may struggle to determine which version is more relevant to a given search query, which can negatively impact the visibility and ranking of the content in search results. While search engines are designed to identify and prioritize original content, significant duplicate content can dilute the effectiveness of SEO strategies and may result in a less favorable indexing of the pages in question.