Customers say they want them, vendors are scrambling to provide them, and opinions vary as to how to set them up correctly. They are XML databases, a way to store, search, and retrieve all that ...

XML sitemaps just turned 18 in June, and in honor of its full-fledged introduction into adulthood, I’m breaking down how XML sitemaps work, how to build one, and why XML sitemaps offer a boatload of ...