robots.txt

robots.txt is a text file which can be used to restrict web robots to accessing your web site only in ways of which you approve.

This robots.txt file blocks Google's Imagebot from the entire web site:

User-agent: 
				
				Googlebot-Image
Disallow: /

For more information on robots.txt, read A Standard for Robot Exclusion.

Check the Syntax of your robots.txt

Several web-based tools are available which will retrieve the robots.txt file from your web site and check it for syntax errors.

• Robots.txt Checker
• Robots.txt Validator
• Robots.txt syntax checker

Bad Robots

Some web robots will use up considerable amounts of bandwidth and system resources, while returning little or no practical benefit to the web site owner.

For your convenience, we maintain a list of some of those bad robots in robots.txt format.