What is seo and how it works

SEO stands for Search Engine Optimisation. SEO helps to customize a search engine website. SEO is a strategy for the design and development of a website in terms of results for the search engine. Enhancing the traffic volume and quality of search engine websites. Marketing by learning how search algorithms work and what people should look for. SEO is a marketing subset of search engines. SEO is also referred to as SEO copyright, as the majority of approaches used in search engine websites deal with text. It is important that you understand how search engines work if you intend to do a basic Search Engine.

How search engine work

In order to deliver search results, Search Engines conduct many tasks. Crawling-Checking all linked web pages of a site. A program, called a crawler or a spider (or Googlebot for Google), is performing this function. Indexing The process of creating an index for all web pages that have been downloaded and storing them in a giant database from where they can be retrieved later. In essence, the indexing process identifies the words and phrases which best describe the page and assign it to specific keywords.

Processing When a search request is submitted, the search engine calculates the search string (i.e. compares the search string of the search request with the pages listed in the database).Calculating significance-It is possible that more than one page contains the search string. Relevance algorithms are often updated tens of times per month by search engines, such as Google and Yahoo! It's because of an algorithmic shift or something else outside your influence that you see changes in your rankings. Even though the fundamental operating principle of all search engines is the same, small differences in their relevancy algorithms lead to significant changes in the pertinence of results.

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