Accessibility means to give in return information and services accessible to everyone without discrimination.
An overwhelming majority of Web sites are not designed in an accessible way. For this reason access to information, products, and services often exclude some types of users.
When is a website accessible?
A website is accessible if it is created using the standard web languages correctly, and following the accessibility policy of the W3C international consortium.
Moreover, some states have established laws concerning this matter. Proclaiming the law 4/2004, Italy has become an example of excellence in Europe.