When should content merging be considered in the transformation of old content?

When there are old contents that are highly relevant in topic but scattered across multiple pages, with repetitive or complementary information, content merging should generally be considered. This helps concentrate content value and enhance search engines' judgment of topic authority. Common scenarios requiring merging include: Topic overlap: Multiple pages cover the same core topic (e.g., "Beginner's Financial Management Tips" and "Introduction to Financial Management Methods"), with duplicate paragraphs or overlapping information, making it difficult for search engines to identify the priority page to display. Information fragmentation: Related sub-topics are scattered across different pages (e.g., "SEO Keyword Research" and "SEO Content Optimization" are separate short articles), requiring users to jump multiple times to obtain complete knowledge, affecting experience and conversion. Low-value pages: Multiple similar pages with low traffic and low rankings (e.g., multiple 300-word industry news articles). Merging them can integrate in-depth content and backlinks to enhance page weight. It is recommended to first use content audit tools to analyze page similarity, traffic, and conversion data, clarify the core topic and logical structure after merging, and ensure the content is coherent and complete, so as to improve content quality and search engine visibility.