Markup code, or markup language, is basically a set of words and symbols created by the computer industry with the goal of helping to process, organize, and present information, as well as to inform ...

A few years ago, I had to sell clients on the merits of XML. Today, XML has unequivocally become the universal format for structured documents and data on the Web. Software vendors are slowly ...

In this edition of Ask An SEO, we break down a common point of confusion for site owners and technical SEOs: Do I need both an XML sitemap and an HTML one, and which one is better to use for SEO? It ...