A directory page is added to website to create a network of links. By adding various links for pages on the same networks, a sophisticated framework of links to other websites in the network is then created.

Having a directory page signals to search engine robots that the website forms part of a network of related content. It also means that users who visit the website, will have a wealth of options to choose from in terms of content, information, and related websites.

It is important to establish a network you can link on a directory page. But that is not all. You must ensure that the content that is linked is related to the content of the actual website. Therefore, do not index unreliable links on the directory page.

A directory page may not be easily visible on the website, but its value to search engine robots is immeasurable.

Search Engine Optimization explained.

Keyword Assessment | Meta Data | Webmaster Tools | Google Analytics | Monthly Reporting | Robots.txt | .htaccess | Favicon | Site Map | Search Engines | Google Maps | Forms and E-mails | Footer Link | Google Search Engine | Picture Tagging | Directory Page | Social Media | Heading Tags | Indexed Pages | Robots | Sitemap | HTML Errors | Search Engine Errors | Broken Links | Pages and Content | Search Engines | Picture Tagging | Flash and iFrames | Hierarchy | Forms and Emails | Add Media | Static URLs | Descriptive URLs | Duplicate Content | Plagiarism Check | Positive Content | Negative Content | Character Coding | Downloadable Files | Optimize Graphics | Optimize Navigation | Incoming Links | Outgoing Links | Page Content | Meta Data | Rich Content | Reduce Bounce Rate | Social Media | Analyze Competitors | Website Security | 3rd Party Tracking