Web design should be considered very important when implementing a search engine marketing campaign. The size and architecture of a website can help or hinder search engine optimization strategies. Problems can occur in larger sites if sections are unrelated in terms of the technology they utilize, as well as in their design and layout. And confusing navigation and lack of hyperlinks and sitemaps can stop spiders from accessing important information within a site. There are many problems developers, as well as marketers, may face during the Web design process as they attempt to construct a site for optimal search engine visibility. As such, it is important to work with a reputable search engine marketing vendor at this stage of website development.