Today, almost all types of information on the Internet are available in the form of online web pages. These web pages are stored on the database of servers spread all over the world. When a user searches for a certain information on a search engine? So the programs built on Search Engines, with the help of Search Algorithms, find that information on all the updated and new pages available on the Internet. Such programs are also called Search Engine Bots, Web Crawler or Spider. This process of finding more information is called Web Crawling.
In the process of web crawling, the search queries asked by the search engines, data collection is done using search algorithms. Along with this, information about the web pages of Relevant Backlinks related to the received information is also collected. Finally, the list of all the retrieved web pages and their links is sent for search indexing.