So google rankings and SEO have a different concept of what it? Google is the world's largest search engine, the principle of Baidu, Yahoo, Sohu and other search engines and Google are the same marketing website production company, mechanisms and algorithms and Google are similar. SEO is an abbreviation for Search Engine Optimization, translated as search engine optimization marketing website development company, also known as SEO or natural position, is a meaning. SEO as a profession, officially formed in 1998 in the United States, the country was officially formed in 2004. SEO is sometimes also referred to as Search Engine Optimizer marketing website costs, namely search engine optimization division. After the main task is to study the Google SEO ranking, a site optimized for Google, which is usually also the top surface in Baidu, Yahoo, Sohu and other search engines. After a site well, if no one knew who he was, then, the website is useless to do better ah! Because no one to visit your site! Naturally there would be potential customers come to you! Now companies increasingly value the web site promotion, especially google promotion. Because google promoted, Baidu, Yahoo, Sohu and other search engines will rank corresponding to the meeting's sense! Many companies have chosen to do so google site promotion. SEO ranking is the result after the results. But in this case it refers to the natural rankings rankings. Search engine marketing is divided into two types, one is the natural position, namely SEO, the other is the PPC. Ranking the so-called auction marketing website, for example, for the "Nanjing site building," the word is concerned, most who is out of money, who ranked at the top. Natural position with PPC, the two were not affected, but the effect of natural ranking is much higher than PPC. This is also the reason many companies choose the SEO. Why corporate website need SEO? The first source site visits is the search engine. Search engine is by far the user to find information, products, and services leading the way, the site for nearly 90% of traffic from search engines. Search engine optimization as a way of website promotion than any other form of online or offline marketing mode in terms of ROI is best; about SEO, tighter definition as follows: SEO refers to the understanding of natural search engine ranking system Based on the internal and external to the site of the adjustment and optimization, to improve the website keyword natural rankings in search engines to get more traffic and attract more target customers to achieve the goal of network marketing and brand building. Search engines are constantly changing principle, the principle of retrieving a direct result of changes in keyword ranking website on the search engine changes, so the search engine optimization is not once and for all. Marketing website production company _ Yao-jen network (certified) _ marketing website provided by Nanjing Network Technology Co., Ltd. Yao-jen. Network Technology Co., Ltd. Nanjing Yao-jen (www.njyaoren.com) is Nanjing, a leader in information technology cooperation projects over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Yao Jen network leadership with the staff warmly welcome all inquiries negotiations to create Yao Jen network better future.