Search Engine Robots

Automated search engine robots, sometimes called spiders or caterpillars, are the applicants for the web pages. How do they work? What are they really? Why are they important?

One might think that all echoes from indexing web pages to the search engine databases, that robots would be great and powerful beings. Wrong. Search engine robots, the basic functions like that of early browsers that can be inserted into a webpage. How early browsers, robots can not find these things. Robots do not understand frames, Flash movies, images or JavaScript. You can not enter password protected areas and can not access all the buttons you have on your site. They can be stopped, while cold slows down the indexing a dynamically generated URL to a halt and navigation JavaScript.

As search engines are spam?

Think search engine robots and automated data recovery programs, travel through the Web, find information and links.

If you have a website Search Engine Submit you submit a URL, the address is added to the robot, the queue of sites to visit on your next trip to the Web. Even if you do not find a page, many robots, your site because of links to other websites on you.
This is one reason why it is important to build the popularity of your connection and get links from other news sites to sell back.

If you check on your site, automated robots until you have a robots.txt file. This file is used to tell robots on your site are out of range. Normally, these directories with binary files or other files the robot will not be feared.

Robot collects links from each page they visit, and follow the links to other sites. So essentially before, follow the links from one page to another. All World Wide Web consists of links, the core idea is that you follow links from one place to another. In order to move the robot.

The intelligence on the pages of the online indexing engine for the engineers who used the methods to evaluate the information the search engine robots retrieve search. If placed in the databank search engine is available for researchers to access the search engine. If a user enters their search engine queries to the search, a series of quick calculations carried out to ensure that the search only good series of results to have the visitors the most appropriate answer to your question.

You can see the pages on your site for search engine robots, by visiting on server logs or the results of the log statistics of the program.
Identify robot show when they visited your site, which pages are visited and the frequency of visits. Some robots are easily by their name of the user agent, such as Google identifiable Googlebot , others are more obscure, like Inktomi slurp for . However, other robots can their records that can not be easily detected, appear, and some of them even seem that human-powered browsers.

With the identification of the individual robots and count the number of times, you can also show statistics bandwidth aggressive spam bots or access you do not want to visit your site. In the mid-section at the end of this article you will find sites that list names and IP addresses of spam search engines to help identify them.



If the search engine robot your site, search the text visible on the site visits, the contents of tags in the source code of the page (title tags, meta tags, etc.) and hyperlinks in your page. Words and links, that is the robot, search engine decides what your page is about.
There are many factors to determine what the matter and each search engine has its own algorithm to evaluate and process.
Depending on how the robot is configured via a search engine, information indexed and then delivered to the search engine database.

The information database is part of the search engine and directory ranking process. If the search engine presents its visitors the search engine query your database is scanned in the final list is displayed on the results page to give.

The updated database search engine at different times. After the search engine database, the robots continue to visit regularly to catch any change in the sides, and to ensure that information regarding the latest. The number of times you visit depends on how the search engine builds its visits, which may vary according to search engine.

Sometimes, the robot can not access, visit the Web site they visit. If your site is unavailable, or if you have large amounts of data, the robot can not reach your site. If this happens, the site indexed again by the frequency of the robot visits your site. In most cases, robots can not try on your pages later, in the hope that your site is available below.