Friday, June 17, 2011

Search Engine

The Internet search engine into three parts:

A spider (also called "crawler" or a "bot") that moves each representative on each page or Web site available, read, then using the hyperlinks on these pages goes through the pages linked by that the web site.A catalog or index that is created by the programs, preparation of pages read from these sites ...

There are two ways in which robots find their website. You can tell the search engine's Web site, or let them find your site. Typically, search engines have a place on their website, you can suggest a site to them. When the site is proposed, the search engine spiders will visit the website to collect information. Spiders also follow links to each website to find places for the visit. This spider finds your site by yourself. The more websites that link to your site, the more likely that the spider finds your site without telling the site's URL.

Usually, the search engine spiders will revisit your site when you submit your URL. When the spider is a link to your site, or after a certain period of time has passed since your last visit. Depending on the number of websites that the spider has to see and the resources that the spider has at its disposal, can take days or months for a spider to visit or return to your website.

Data visualization

Search engines to the search request from a user and displays a list of web pages that are linked to this topic. These sites give tips for the return of the algorithm used to analyze web pages for search engines to index. When a search engine displays the file size of a page, or the percentage next to the home page, it can be used to help understand how to optimize your web pages for better search engine. Some search engines return results in order of importance, while others mixed results to ensure your websites are returned at different locations. No matter how the search engine displays the information requested by a user, this result is usually the first impression of your site. It 'important to follow instructions that give the search engines and do some research on how each search engine to analyze web pages in a way that not only get high rankings for research, but the description of your site is accurate, even .

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