We all know this factor that search engines are the answer machines. These are designed to organize, understand, and discover the internet’s content in order to deliver the most relevant results to the queries, users ask. In order to provide the search results, your content requires to be the first to visible on search engines . A search engine works in three ways and these are three major functions of it.

Crawl

Check the internet for content, searching for the content or code for every URL search engine finds.

Index

Organize and store the content available during the crawling procedure. Once a page is in the index, it is in the running to display the results to relevant questions.

Rank

In this procedure, Google offers the content that gives the best answer to the user’s questions. It means that results are the least relevant.

What is the crawling of a search engine?

It is a discovery procedure in which a search engine sends out the robot’s team to get updated and new content. This searcher’s team is known as the spiders and crawlers. The content is different and it can be PDF pages, videos, images, and web pages . These robots check the entire content online.

In SEO , the google craw procedure starts with the list of the URLs of the websites When Googlebot starts visiting pages it gets links on the page and includes them to its lists of the pages to crawl. It is the best and the easiest way to get high-ranking . Before this, your website needs to be indexed and it is only possible when a search engine crawls on your website. There are several ways through which your website crawled once or more than it.

Indexing on Search Engine

Next, comes indexing , it means that store and organizes the data that they get in an index. The search engine uses the database and indexing is the other name of this database. It contains the data on all the web pages that the search engine is able to find. In short, if the website is not in the search engine’s index, then it will not get the ranking. So, this is the next step to crawling because the search engine includes the website link in its index after crawling. 

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