About Search Engine Crawler

            Search engine crawler or spider is a computer program (software) that will generated automatically when the user browses the information, when the user searches the particular information some automated script is generated by the crawler, so that will be crawled the entire web then give the results.  

            Google spider will check the goodies. If they are available then that will be spidered other wise it will be ignored or not spidered. After crawling is completed then it will be indexes the particular content and stored in some giant database that can be reviewed later. Index identifies the words and expressions that can be describe a page and that page is assigned to particular key word.

            When some request is comes to search engine that will processed it and that compares the search request with the indexed pages available in giant database. If they have more number of pages then that calculates the relevancy of each page and indexes the searched string.     

Author Info:
The primary objective of Sunlight IT is to deliver natural and affordable SEO services. Sunlight It provides natural SEO services which insensibly provide naturally driven traffic. SEO services comprise of thorough keyword research and analysis. It forms a major part in the entire search engine optimization process.