What is search engine optimization (SEO)?
|About SEO, SEM, PageRank, Internet Marketing & Search Engine Algorithm|
Search engine optimization (SEO) is the method of affecting the performance of a website or a web page in a search engine's. There is no relation between advertisement and search engine optimization. Often referred to as "natural," "organic," or "earned" results. In general, the earlier (or higher ranked on the search results page), and more frequently a site appears in the search results list, the more visitors it will receive from the search engine's users, and these visitors can be converted into customers. SEO may target different kinds of search, including image search, local search, video search, academic search, news search and industry-specific vertical search engines.
What is page rank?
Role of internet marketing in SEO search engine optimization
Algorithm of search engine optimization
Search engine crawling technique for websites
Two ways of making SEO
Market strategy for high rank SEO for website
Role of backlinks for high quality SEO
How to provide page ranking to website?
Algorithm of providing page rank on search engineAssume a small universe of four web pages: A, B, C and D. Links from a page to itself, or multiple outbound links from one single page to another single page, are ignored. PageRank is initialized to the same value for all pages. In the original form of PageRank, the sum of PageRank over all pages was the total number of pages on the web at that time, so each page in this example would have an initial value of 1. However, later versions of PageRank, and the remainder of this section, assume a probability distribution between 0 and 1. Hence the initial value for each page is 0.25.
The PageRank transferred from a given page to the targets of its outbound links upon the next iteration is divided equally among all outbound links.
If the only links in the system were from pages B, C, and D to A, each link would transfer 0.25 PageRank to A upon the next iteration, for a total of 0.75.