How Google Identify Crawls and Serves Web Pages ~ Update Technology

How Google Identify Crawls and Serves Web Pages

When you sit own in-front your computer and do search on google Search Engine, you're almost instantly presented with a list of results from all over the web from the others part of the world. How does Google find web pages about the matching of your query, and also determine the order of search results?

It is simple, that you could think of searching the web as looking in a largest book with an impressive index, telling you exactly where everything is located When you perform a Google Search, Google programs check there index to determine the most relevant search results to be served for you.

The following three key processes in delivering search results to you are:

1st Key: CRAWLING: Does Google know about your site? Can they find it?

2nd Key: INDEXING: Can Google index your webpage?

3rd Key: SERVING: Does the site have good and useful content that relevant for the user's search?

Now I will discuss you about those three Key Process.

1st Key: CRAWLING

Crawling is the process by which Googlebot identify new and updated pages to be added to the Google index.

Google use a huge set of computers to crawl billions of pages on the web. The program that does to crawl is called Googlebot, it is also known as Robot, Bot or Spider also. This Googlebot uses an algorithmic process: Computer programs identify that which sites to be Crawl, how often,and how many pages to be crawl from each site.Google's crawl process begins from a list of web page URL, generated from previous crawl process and also augmented with the Sitemap data provided by webmasters As Googlebot visits these each of the websites it identify the links on each pages and add them its list of pages to crawl. New sites, changes to existing sites and dead links are noted and used to update the Google index. Google doesn't accept any payment to crawl a site more frequently and also keep the search side of there business separate from there revenue generating Adwards service.

2nd Key: INDEXING

Googlebot gives the indexer the full text of the pages that it is find, than that pages are stored in Google's index database. This index is stored alphabetically by search term, with each index entry storing a list of documents in which the term appears and the location within the text where it occurs. This data source allows rapid access to the documents that contain user query terms. To improve search performance Google ignores common words such as- the , is, on, how,of, why, as well as certain single digits and letter . It is called Stop word. Stop words are so common that they do little to narrow a search, and therefore they can safely be discarded. Google Indexer is also ignores some punctuation and multiple spaces beside these all letters to lowercase to improve Google's performance. There is no question about Google's performance.

3rd Key: SERVING

When a user want to know the query, Google's machines search the index for matching pages and return the results with the relevant query to the user. Relevancy is determined by over than 200 factors. One of that is Page Ranking. Page Rank is the measure of the importance of a page based on the incoming links from the other pages. In simple term, each link to a page o your site from another site adds to your site's is Page Ranking. Not all links are equal. Google works hard to improve the user experience by identify spam links and another practices that negatively impact search results. The best types of the link are those that are given based on the quality of your content choose.

In order for your site to rank well in search results pages, it is very much important to make sure that Google can crawl and index your site correctly. In that case Google's webmaster Guidelines outline some best practices that can help you to avoid common pitfalls and improve your site's ranking. Google display these predictions only when Google think they might save the user time. If a site ranks well for a Keyword that means Google algorithmically determined that its content is more relevant to the user's query.

Thank you for your giving time and patience.