How Search Works?
When we say Search Engine, the first platform that comes to our mind is of course Google. In this article, we will explain how the Google Search Engine works.
When we do any search on Google, we actually only display the results of websites indexed by Google, not websites all over the world. Google itself does this with a software produced by Google, which it calls "Spider".
The technology of working of spiders introduces several Web pages for the first time. it then follows all the links on those pages, fetching the pages they point to, and then follows the links on those pages one by one.
This continues until thousands of Websites are collected on the Web, and thousands of them index billions of pages on the Web system.
Now let's say we want to find out how fast a cheetah can run. We write the cheetah's running speed and press the search button. That's where the Google spider software comes in, searching Google indexes to find each page containing these search terms. It starts bringing the most relevant results out of hundreds of thousands of possible results.
So how does Google decide which of the few pages I really want fit my Search criteria best?
1) Questions;
The first term the Google search engine runs is definitely questions. How many times do your search terms appear on this page?
Are words used in titles?
Is the structure in the URL (link) part in a proper format?
Are synonyms used?
Is this Website a quality website or a low quality, spammy website?
2 ) PageRank;
It is a formula developed by Google founders Larry Page and Sergey Brin that evaluates the importance of a Web page by looking at how many links are given to it and the importance level of these links. By combining all these factors, the overall score of each page is evaluated and the search results are listed in an average of half a second.
As it can be understood from the 2 items above, Google pays utmost attention to the questions and page rank score while listing the search results.
Google takes great care in its commitment to providing useful and unbiased search results. It never asks for money to add your site to the Google index, update it more often, or increase its ranking.
Watch how the Google Search Engine works by Matt Cutts, an engineer in the Google quality group.
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