Estudio de la normativa WCAG 2.0 y análisis de accesibilidad web para la creación de un prototipo de sistema experto basado en casos, que permita generar reportes de accesibilidad de páginas web, tomando como base un sitio web ecuatoriano

Abstract

In this final career project we have reviewed the main WCAG 2.0 guidelines to design a basic expert system prototype for automatic web accessibility reports generation. In the same way, we have created an accessible web site to subsequently develop web observatory modules. In the first stage we made a preliminary study with disabled people, with the aim to determine their main needs and goals. In the second stage we have created a corpus of web pages and have proposed a new metric to classify web pages according to their accessibility level. In the final stage we have implemented the expert system prototype and have performed an automatic process of validation of the created corpus using K-Means algorithm based on K-NN criterion to classify new pages.