Google PageRank

Google's core software is PageRank, a set of webpage rating systems developed by Google's founders Larry Page and Sergey Brin at Stanford University, the webpage level is the basis of all Google search tools.
     As an organization management tool, the webpage level utilizes the unique democratic characteristics of the Internet and its huge link structure. In essence, when webpage A is linked to webpage B, Google considers webpage A to vote for webpage B ". Google judges the importance of a web page based on the number of votes it receives. However, in addition to considering the number of web pages (that is, links), Google also needs to analyze the voting Web pages. "Important" web pages have higher weights and help increase the "importance" of other web pages ".
     Important and high-quality web pages have a higher webpage level. When Google sorts its search results, it considers the level of each webpage. Of course, if you cannot meet your query requirements, it is meaningless for you to have a higher webpage level. Therefore, Google combines the webpage level with the comprehensive text matching technology to find the most important and useful webpage for you. Google is far more concerned with the number of times that keywords appear on a webpage. It also comprehensively checks the content of the webpage (and the content linked to the webpage, to determine whether the webpage meets your query requirements.
     Google uses its complex and automatic search method to exclude the impact of any person on search results. Although Google also publishes ads next to search results, no one can afford to buy a higher webpage level, thus ensuring the objectivity and fairness of the webpage ranking.