The following article offers some tips to learn more about SEO positioning taking into account: HTML code, site architecture, quality of content and strategies relevant link exchange. When we talk about SEO positioning, involve many elements that influence directly or indirectly in the process and help the success or otherwise of it, such as HTML code, site architecture, quality of content and strategies relevant link exchange. We must take into account that the main goal of any SEO is: make a site visible to search engines mails without losing sight of humans. But do not worry if you do not know any of these points mentioned above. However, it is necessary to know enough about how some basic aspects of search engines when visitana and interact with our site. Databases, electronic seekers develop their databases through visitasa a that make Web sites with search engines (commonly called spiders). You can add the sites manually and directly to the browser, but the same search engines find your site and index it into their databases. When the spiders read your site, take the text of your pages, followed by all links which are in the same to other pages on the same site (internal pages), or pages that do a link. Also, read your Meta Tags (depending on the form) and section in your code. Spiders look for violations within their ranks (if any), and finally deposited the information from its database (known as caching). The spider will read the internal pages of each link you have, repeating the same process for each page read.