Understand Google Keyword Indexing

First of all, do you actually understand how Google search engine indexing works? If you already know, you can skip this article.

Google crawl your websites and stores your website information. Do you know how Google store millions of website’s information into their database?

Just take an example, if Google search engine need to scan every word in 1,000,000 websites to find all the words you are searching for, the whole process could take hours. The purpose of an index is to optimize the speed and performance of a search query by breaking down websites into the keywords that contain in a particular web page. Googlebot will crawl your website and calculate the density of keyword uses on your website and categorized your website under the same keyword your web page fall into. The whole method uses by Google is totally different with the old styles of indexes you know such as searching from A-Z. The old method of indexing is extreamly slow. Google has somewhere between 500,000 to 1,000,000 servers which is more than 70 data centers to stores all indexed website information collected by Googlebot search engine crawler.

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