WAMMI
Web Usability Questionnaire
Web Site: Anonymous (Standard report demo)
Graph of WAMMI Scale Results
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| Median: |
44 ½ |
48 |
60 |
66 |
58 ½ |
58 ½ |
| Scale: |
Attractiveness |
Controllability |
Efficiency |
Helpfulness |
Learnability |
Global Usability |
- Notes:
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- 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:
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- 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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