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Friday, February 11, 2005

The Proper Way to use the Robot.Txt File

AlphaOne Technology Web Hosting & Design has found this article by Jimmy Whisenhunt to be useful. You can find this article, as well as over 350 other articles helpful to webmasters in our private webmaster resources area.

The proper way to use the robot.txt file

Author: Jimmy Whisenhunt

Article:
When optimizing your web site most webmasters don’t consider using the robot.txt file. This is a very important file for your site. It let the spiders and crawlers know what they can and can not index. This is helpful in keeping them out of folders that you do not want index like the admin or stats folder or content that they can not index.

Here is a list of variables that you can include in a robot.txt file and there meaning:

1)User-agent: In this field you can specify a specific robot to describe access policy for or a “*” for all robots more explained in example. 2)Disallow: In the field you specify the files and folders not to include in the crawl. 3)# the number sign represents comments

Here are some examples of a robot.txt file for redball.com

User-agent: * Disallow:

The above would let all spiders index all content.

Here another

User-agent: * Disallow: /cgi-bin/

The above would block all spiders from indexing the cgi-bin directory.

User-agent: googlebot Disallow:

User-agent: * Disallow: /admin.php Disallow: /cgi-bin/ Disallow:
/admin/ Disallow: /stats/

In the above example googlebot can index everything while all other spiders can not index admin.php, cgi-bin, admin, and stats directory. Notice that you can block single files like admin.php.

About the author:
Jimmy Whisenhunt is the owner of VIP Enterprises

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