Developing effective websites often requires organisational change to a culture where people at all levels in the organisation adopt behaviours that make a 'good user experience' an important goal. A good user experience is one where a user achieves their goals and is highly satisfied with the process; it will encourage reuse and recommendation of the site. If the organisation is not focused on providing a good user experience, they will be unable to build an effective web site. Understanding the user experience, through research methods like usability testing, can be a powerful tool in driving the organisational change needed to develop effective websites.