Evaluation Of Four Websites
... Introduction Recently I have been required to evaluate and rank four music websites that provide the facility to review and purchase classical music on-line. At this point, to complete the assessment, I need to act as a normal customer walking through these four websites to carry out several tasks, e. ... I should buy some classical work through these websites¡¦ on-line purchasing system. When I complete the evaluating process, I should produce a usability report in which I necessarily need to compare each of these four websites and then get my own assessment about these four websites. In this report, I will evaluate the websites with respect to Shneiderman¡¦s three principles shown as follows: 1. ... Error Prevention The four sites that I am required to evaluate are as follows: ƒÜ www. ... These four colors are all safe web color even for the color-blind people, at this point, the Crotchet is suitable for the color-blind people. ... As same as the websites I have mentioned above, in this site you can also press ¡§Enter¡¨ button instead of clicking ¡§go¡¨ when you confirm your keywords used to search something, and they both have the same ability. ... Offer information feedback All these four websites will supply detailed information when you type the keyword into the blank textbox of ¡§Search¡¨, and then what you can do is choose the most wanted information from those detailed information. ... The three websites left don¡¦t offer this function. ... Error prevention/handling In these four websites, when you have made one order and prepare to pay the order, you need to provide some personal information about your name, your credit card number, and your membership number, if you provide the wrong information or miss some information, the system will use red warning words to tell you must correct the wrong details or missing details, otherwise your order will be terminated. ... Conclusion Among these four websites, I recommend that the Castle Classics have the most appreciated features for the visitors except the splash page.