Thread: about robots.txt

Hi!
I'm José and my site is www.vaccontrol.com
Looking at statistics on cPanel, and I saw frequently that "robots" made some visits...and "request" robots.txt. I don't have any file called robots.txt, and an error page 404 is the result.
1- Is this a problem? or it's just the normal?
2 - can (must) I do something t improve my site? . (anyway it is "listed" in importants searching sites)
3 - What changes i need to do (tag's... metatags) when i change my pages, for exemple adding pages to my site?

Thank you,
José

The robots look for robots.txt to find if you've set any "rules" for what they can and cannot access on your server. In most instances, you don't really need to worry about any of this, but you can read more here:

http://www.robotstxt.org/wc/norobots.html

Thank you for help.
José