A sitemap is a file containing a list of URLs for a website, which effectively acts as a map for search engine crawlers. Its primary purpose is to help search engines like Google discover and index all important pages on your site, leading to improved visibility in search results. By providing a structured overview of your content, a sitemap ensures that even deeply nested or isolated pages are found, making the crawling process more efficient and thorough. This digital roadmap is crucial for proper search engine optimization (SEO), as it signals to search engines the organization and completeness of your website’s structure.