301 Redirect
A 301 redirect occurs when a website visitor is automatically sent to a different web page address without the visitor clicking for the new page.
401 Error
The error message when a web surfer does not have the required permissions or privileges to access a website.
404 Error
The error message when a web page is not found, possibly indicating it no longer exists or has been taken offline temporarily for maintenance.
1040
The IRS document that may indicate how successful your Internet marketing was last year.
