Large websites having 50 or more pages should not go beyond 30 since this adds more pages to the site, and might make search engines think that the sitemap is a link farm. The full and restricted sitemaps are very similar except that the former displays all links in all categories all at once in a page, while the latter focuses only the links under the selected category for easier and less eye-straining viewing.
Give keyword-rich titles to sitemap links. As such, it is actually a useful tool in search engine optimization.
What is a sitemap?
Potential advertising value. If it so happens that a relevant product or service company reaches your site, then it would be easier …