what is robots.txt file?

[kyli.smith]

hello........

can anyone tell me the answer in detail....

share answer....thanks in advance....

[Tin]

Robots.txt is a text (not html) file you put on your site to tell search robots which pages you would like them not to visit. Robots.txt is by no means mandatory for search engines but generally search engines obey what they are asked not to do. It is important to clarify that robots.txt is not a way from preventing search engines from crawling your site (i.e. it is not a firewall, or a kind of password protection) and the fact that you put a robots.txt file is something like putting a note “Please, do not enter” on an unlocked door – e.g. you cannot prevent thieves from coming in but the good guys will not open to door and enter. That is why we say that if you have really sen sitive data, it is too naïve to rely on robots.txt to protect it from being indexed and displayed in search results.

[dessy1]

Well,
The robots.txt file is a set of instructions for visiting robots (spiders) that index the content of your web site pages. For those spiders that obey the file, it provides a map for what they can, and cannot index.

[kyli.smith]

Thanks a lot...