Median:	44 ½	48	60	66	58 ½	58 ½
Scale:	Attractiveness	Controllability	Efficiency	Helpfulness	Learnability	Global Usability

Notes:

Presentation of the graph:

This graph shows the average (Median) values for your site on the WAMMI scales Attractiveness, Controllability, Efficiency, Helpfulness, and Learnability. The last item is the Global Usability measure which is a weighted composite of items from each of the other scales. If your site has scored above average on a scale, this is indicated by a green bar extending upwards from the '50' line. If your site has scored below average on a scale, this is indicated by a red bar extending downwards from the '50' line.

WAMMI Scales:

Attractiveness

An Attractive site is visually pleasant, and also offers much of direct interest to the intended users, whether it be functionality or information.

Controllability

If a site scores well on Controllability the users most probably feel they can navigate around it with ease. Poor usually means a poorly organised site.

Efficiency

When users give a high Efficiency rating they feel they can quickly locate what is of interest to them and they feel that the web site responds (possibly, the pages load) at a reasonable speed.

Helpfulness

A site which is high on Helpfulness corresponds with the users' expectations about its content and structure. A site low on Helpfulness can be misleading about its content.

Learnability

When Learnability is high, users feel they are able to start using the site with the minimum of introductions. Everything is easy to understand from the start. When Learnability is low, users feel that the site may be using concepts or terminology which are unfamiliar. More explanations are needed.

Global Usability

Global Usability centres round the concepts that a site must make it easy for users to access what they need or want from the site, that there is a good, understandable level of organisation, and that the site 'speaks the users language'.

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