Strumenti e metodi di design incentrato sull'utente per la semplificazione e l'inclusività. Verifica di strumenti quantitativi e qualitativi di misura di usabilità di siti web dai contenuti testuali complessi.

The objective of the thesis is to improve, in an automatic and quantitative way, the level of comprehensibility of a written text from the user's point of view and, through the study and verification of a multi-level textual analysis tool generated of the Institute of Computational Linguistics, READ-IT, lay the foundations to be able to extend the functionality of this software tool from the point of view of user-centered design to automate a simplification system of complex contents that can facilitate the work of developers.