How does Bobbys rating system work?
Bobby’s accessibility analysis is a full implementation of the July 1998 working draft of the Web Accessibility Initiative’s page authoring guidelines. Where it is possible for an automated agent to do so, Bobby analyzes web pages in accordance with these guidelines. A variety of important accessibility issues, for example the necessity of text transcriptions for audio files to help people who are deaf, can not yet be checked by a program like Bobby and require a person to manually look at the web pages. Many of these points will appear under the “Accessibility Tips” section of the Bobby report. We encourage you to carefully examine all accessibility tips and to read through the full text of the accessibility guidelines at http://www.w3c.org/WAI to make your site as accessible as possible. An individual web page will be approved only if it contains no accessibility errors. 2.3. Why did Bobby rate a web page as approved even though it is still inaccessible to a person who is blind, usin
