Know How it Works Search Engine Google on the Internet Robot

Saturday, January 15, 2011

Google is still regarded as the number one search engine, and also the most favorite than most other search engines. Besides having a very simple view sites, Google also provides search results are accurate. His indexing system that automatically make Google almost without compromise and fair, meaning that without human intervention, all sites and blogs either large and small, new or old players get the opportunity that was almost the same.

Integrity Search Engine

One of the reasons why search engines that existed before Google's declining popularity and usefulness is the emergence of the paid-listings. In which the search engines that 'hunger' will pay / income selling position in search results to its advertisers. The weakening of the objectivity of the poisoned search results and underestimate the principle of democracy that has a web site. The difference between search engines, that should show you the results you are looking for, with the channel browser, which takes you to a business affiliate, blurred. Although many search engines that resist selling their positions in search results, doubt and distrust spilled spread in the hearts of the users.

Google started a revival between usability and trust in a search engine. Integrity Google looks of their site pages are clean from all kinds of stuff, and merely highlight one thing that the word "Search". Google does accept advertising, but ads that they receive is separated from the search results. Maybe not all people agree with how Google ranks search results, but no one who thinks that the top ranking in Google search results can be purchased.

Well, but how to actually work the way Google and other search engines in general? This article was intended to answer that simple.

Basic Search Engine How it Works

All search engines (search engines) work with the same basic way: they 'crawl' (crawl) a web page with an automated robot software called spiders (spiders) or crawler (crawler) which produces / creates an index (a list) the contents of the web can be found / discovered by the users. Each search engine allows users to search within the list (index) the search engines that have, to a keyword (keywords), or set of keywords (keywords). Search results are displayed in different forms list, but most show little information about each web that included in the list and links that lead to the web.

How to create a list of every search engine is very unique, thanks to engine spiders different programming from one another. A key element in programming spider is on the search engine algorithms that determine the ranking of each web page that is listed. The ranking system determines how search results are displayed.

How it works Google

Google is a major technology assets in the system of algorithms they have, complicated ranking system formula that gives the users, the search results are good and often seem as if Google is able to read the minds of everyone who is looking through the search engine giant.

Results from the algorithm summarized in a single rank statistic, called PageRank, Google is very secretive this PageRank formula, but the company is to promote the importance of PageRank, the Webmaster and offers on common guidelines to improve PageRank. Google reveals average rating system for each site (on a scale of 0-10) in the Google toolbar. Although the exact formulas secret, but the basic ingredients are known PageRank public.

When is Google indexing / crawling?

Google crawls sites on the Internet with different depths and by setting a schedule more than once. The so-called deep crawl (creep in) is conducted at least once within one month. In relation to the complexity of the cataloging and the need for making web content list is extensive, it took more than a week to perform the crawl. Because it takes six weeks for a new website or blog to get listed in Google.

Google's depends entirely on the deep crawl, but the results from the deep crawl could quickly expire associated with rapid changes in the world of the Internet. Therefore Google launched a fresh crawl briefly visited sites on the Internet more frequently than the deep crawl. It's fresh crawl results will not change the overall index of Google but will update the contents of some of the web / blog. Google did not announce the schedule of this fresh and crawl your site / blog what is being targeted, but the webmaster can find out the schedule through a thorough investigation.

Google does not have a duty to visit any specific URL, with a fresh crawl them. These sites and blogs can increase the opportunity to more frequently visited Google to update their content in order. Remember the shallowness of the fresh crawl, Google may visit the front page of your site or blog, but probably not visiting other pages.

Deep crawl is more automated and without consideration as well as more rigorous than the fresh crawl. Good opportunity came when the time schedule deep crawl, the links from the new page is listed on the main page, so that the deep crawl will index the new pages as well. Not all pages of a site will be included in the index by Google, the process of consideration is the secret of the company. Therefore, if you feel there is a page or article is important that you have not indexed in Google, you can do is to maximize the promotion (read PageRank Building through Networking part 1).

One thing that Google's proud of the sophistication of their systems is that the index creation process took place automatically. So there is no interference from humans at all, including the technicians of Google (of course they control the robot Spider, but they did not intervene in the result). So will be in vain if you think they will respond to your complaints about the indexing of your site or blog.

Google Dance

Previously said the process of crawling (or crawl) Google does not change the index of / list they have. Technically that's true, the results of a Google search based on an index that they have and not on the contents of an arbitrary web, web content or blog so any new or edited after the Google spider to visit, will not be registered. And will be registered when the Google spider comes again. But there are two factors against this condition. First Google Spiders often crawl in the world growing Internet make Google index, which analysts call the condition everflux. Second, is sometimes necessary to add the fresh crawl into the index are accommodated in thousands of Google servers. "Roll" and "wave" that is not fair to the Google index results from two factors is called the Google Dance

Glossary of Terms:

Crawl: The process by which software is owned by search engine robots exploring all the sites and blogs that exist on the Internet. In the Indonesian language is also called creeping.

Spider: The name of the software robot owned by the search engine used to index. Other robots software may be called a crawler.

Index: List owned by each search engine on the content of each site and blog on the Internet. This list may consist of millions of categories and words. Everytime we do a search through search engines, search engines will access the index concerned them, to look for sites / blogs that contain information you wish.

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