...Web Usability Analysis Project Philip Mambo Capella University Introduction Usability is how easy an object is to use. The object can be almost anything, including a machine, tool, process, book, software application or website. Anything that a person can interact with should be usable. In the case of websites and software applications, usability has been defined as the ease at which an average person can use the software or website to achieve specific goals. Usability is comprised of learnability, memorability, efficiency, satisfaction and errors. Learnability is how easy it is for a new user to accomplish tasks the first time they visit your website. Memorability is how easy it is for someone to come back to using your website after they haven’t used it for a period of time. Efficiency is how quickly users can complete tasks on your site after they are familiar with its use. Satisfaction is whether users enjoy the design of your site and errors refers to the number of errors users make when they use your site, the severity of the errors and how easy they are to recover from. CBRE, Inc http://www.cbre.com CBRE operates as a commercial real estate services and investment company website. The website is an informational and ecommerce website for visitors where they can find links to properties and can accessed the best deals. The main links are About Us, Services; Find a Property, Global...
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...Usability Assignment on Web Accessibility Wendell Robinson Capella University Web Accessibility Initiative's Accessible Rich Internet Applications (WAI-ARIA) need to be the concern of all web developer. Many people like myself can’t imagine their life without the internet it is where we get our world and local news, email, entertainment, etc. If a developer makes his website to be more accessible he ensure that people with disabilities can access his website just everyone else. The people who are visually impaired could access their content with the help of a “screen reader”. Screen reader applications read the printed text out loud, which helps blind people use computers and receive access to a text content of any kind. The blind can just open up a browser and listen to a screen-reader The physically impaired people can get the access to online content with the help of their computer using technologies that were designed to adapt the computer interface to their disabilities. People who are hard of hearing have always had the opportunity to read online content, however when it comes to video materials, they can read typed versions of important speeches or watch multimedia content with subtitles. One reason accessibility is important is that it can increase your audience. Without accessibility there is bound to be people in your audience who are not able to see, hear or simply pick up the mouse to navigate your website. This could mean loss of profit for...
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...Explanation of what is meant by the term usability in terms of the websites. For the amendments you have made to the templates to achieve usability of the prototype OURC website. To ensure usability of the website, I amended the code on both templates to ensure that there is clear and consistent layout with lots of white space between the text and tables making it easier for a user to read. I amended the code in both templates to link the pages together, thereby increasing usability by making the webpages operable, efficient and easy to use. Index template I amended the coding for the (picture) image information to specify an “ALT” attribute tag, which I described as “picture of people running”. ALT tags are intended to be provided, to assist users who may be sight challenged - or using older browsers to obtain an explanation of the image(s) are representative of. I amended the code by adding an opening bracket to the HTML comment about the comments not being rendered by the webpage. This stopped this comment from appearing on the webpage and thus confusing the user. I deleted the random character ‘w’ which was an error in the text about the handicap race distances. I also deleted the html word, which was appearing randomly on this web page. Data template Greater usability was achieved by amending the code for the data page holding the running competition results. This web page was appearing in the web browser with an untitled page tab, so I amended...
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...Running Head: Web Site Navigation Structure: An Argumentative Analysis on Web Site Design and Usability Web Site Navigational Structure: An Argumentative Analysis on Web Site Design and Usability Yu Wen Chiang Northeastern University Advanced Writing in the Disciplines Professor Suzanne Richard October 18, 2012 Running Head: Web Site Navigation Structure: An Argumentative Analysis on Web Site Design and Usability Introduction Many designers and engineers seem to be discussing what is good and bad user experience and how we’re supposed to delight our users so that they navigate our websites with ease. User experience can be a very blurry concept and consequently, many people use the term incorrectly. Many engineers seem to have a firm (and often unrealistic) belief in how they can craft the user experience of their product. However, a UX depends not only on how something is designed, but also other aspects such as clean, clear sign-up forms, smooth on-boarding experiences, and even helpful blank slates once users are inside applications. Design flows that are tied to clear objectives allow us to create a positive user experience and a valuable one for the business we’re working for. “Web sites are not always as successful or as usable as they could be. Users can encounter various problems when trying to acquire knowledge from a Web site and trying to use a Web site’s functionalities.” (X. Fang, 2012, p.453) Because the Web design industry is now flooded with...
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...Limitations of Study The best option of discovering the most usability problems of a website is through merging several information gathering methods. Personas are only good as the research put into them and scenarios are not meant to discover a full set of requirements (Sharp, Rogers, Preece, 2007, p.506). According to The Research-Based Web Design and Usability Guidelines Book, the first chapter states that a successful project needs at least four different sources of information to be successful (Bailey, Koyani, Nall, 2004) Due to the short time span of our project, we were not able to evaluate the entire website and as a result our team only evaluated a small sample of information within the five main sections. With five members on our team Neilsen (1992) found that evaluators discover about 75% of the total usability problems. Our team used heuristic evaluation as the sole inspection method which could at times be a disadvantage to fully depend on. Heuristic evaluations may not scale well for complex interfaces (Slakovic & Cross, 1999). Since our team consisted of only five members, a small number of evaluators may not find most of the problems in complex interfaces, like ipl2.org, and may miss some serious problems. Also the heuristic evaluation limited each team member to only emulate the users. Actual user feedback can only be obtained by involving potential users in the heuristic evaluation. Lastly heuristic heuristic evaluations may be prone to reporting false alarms...
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...User Experience ©Jeff Patton Five topics today: User Experience explained simply and then: Users and modeling what you know about them Usability evaluating & testing it Visual Design guidelines to help visual design to communicate what you intend Emotional Design how do users feel about your software? 2 3 4 User Experience is Built From Dependent Layers Jesse James Garrett’s Elements of User Experience: http://www.jjg.net/elements/ 5 The Surface Layer Describes Finished Visual Design Aspects Surface Skeleton Structure Scope Strategy 6 The Skeleton Describes Screen Layout and Functional Compartments in the Screen Surface Skeleton Structure Scope Strategy 7 Structure Defines Navigation from Place to Place in the User Interface Surface Skeleton Structure Scope modal wizards task panes modal dialogs Strategy 8 The Places in the User Interface are Built to Support User Task-Centric Scope Surface Skeleton Structure Scope Strategy user tasks: • enter numbers • enter text • enter formulas • format cells • sort information • filter information • aggregate information • graph data • save data • import data • export data • print • ….. 9 Business Goals Drive User Constituencies and Contexts Supported To Form Strategy Surface Skeleton Structure Scope Strategy business goals: • displace competitive products • motivate sale of other integrated products • establish file format as default information sharing format...
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...Running Head: USABLE SECURITY THE IMPLEMENTATION Usable Security the Implementation Name Institution Abstract This project was about usability security and its implementation. It involved the designing and development of a suitable human computer interface to provide a log on module for the Kuwait armed forces computer system. The development focused on relieving the user from the load of creating, remembering and maintaining their passwords for the login process. Based on the fact that the Kuwait information and communication technology literacy levels are still in their infancy stage, the conventional authentication system was proved unfriendly to the user. This system was developed with this in mind. This proposed system relies on the user logging in to the system after identifying five pictures they uploaded earlier from among a grid of twenty five pictures. By selecting the five correct pictures which they uploaded, the system was able to successfully authenticate the user. Using these pictures greatly reduced the mental load on a user who was required to remember strong passwords that ended up being compromised (Badre 2002). The use of pictures or graphical images for authentication or access control is a practice called biometrics that is gaining popularity in establishing system security today. Due to the need to deliver a solution in the shortest time possible the...
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...Phillips.Kieran | | | Purpose The purpose of this website is to be largely promotional and raise the status of Monmouth and the surrounding areas as a destination for overseas visitors. In achieving this, the website is designed to be informational, educational and to encourage tourists to visit and stay in the area. Availability and Accessibility Starting with the basic, yet key aspect of usability, I will be discussing the availability and accessibility of the site. If people try to access the website and it doesn’t work — for whatever reason –the website becomes worthless. An example is server uptime, it’s important to ensure the possible or current visitors don’t get an error trying to load the site therefore it will be wise to invest in good hosting which will be done. Another example is broken links, it is essential to double check that there are no dead links on the site. Another key aspect to consider is Mobile responsiveness, ensuring that the site can handle different screen sizes and slow connections. Clarity The second key aspect to usability is clarity. If you distract or confuse your visitors, they will either need more time to find what they came for, or they might forget their initial goal all together. Either way, they will not experience the website as user-friendly or chances are that they will leave dissatisfied and with no intention of coming back. This is why I have decided that a clear and usable design can be achieved through: ...
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...Software Requirement Specification PORTAL DEVELOPMENT FOR CHIPS N’ NUTS TABLE OF CONTENTS 1 INTRODUCTION 2 1.1 Purpose and scope 2 1.2 Definitions, Acronyms and Abbreviations 2 1.3 References 2 2 PROPOSED SYSTEM 2 2.1 Overview of the System 2 2.2 System Flow Diagram 2 2.3 CLIENT 2 2.4 USERS 2 3 FUNCTIONAL REQUIREMENTS 2 3.1 REQ-1--- 2 3.2 REQ-2 2 3.3 REQ n 2 4 NON FUNCTIONAL REQUIREMENTS 3 4.1 Usability Requirements 3 4.2 Performance Requirements 3 4.3 Operational Requirements 3 4.4 Maintainability Requirements 3 4.5 Security Requirements 3 4.6 Other Requirements 3 4.7 Constraints 3 |Prepared by | | | | | | |Arunraj R. | |Date | | | |17-9-2012 | INTRODUCTION 1 Purpose and scope The portal called CHIPS N’ NUTS is developed for the forum of Systems and Operations of SCMS. The website is created to provide the regular...
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...Joseph Jones Gregory Chalk E-Commerce Strategies & Analytics | ADVA407 P01 01/27/2016 E-Commerce Site Comparison An effective e-commerce website I would like to overview is reebok.com there are several factors that make this a successful site. The first is the usability, e-commerce is all about the communication of parties electronically, if a potential client is unable to easily use the website and find information they deem important than the website is destined to fail. I like that the website’s search bar is right up top and is the second thing you see after the logo. Sometimes you just want to type in exactly what you are looking for and go. This leads to another important aspect of an e-commerce website which is navigation. This website has 5 of the biggest categories such as Men, Women, Kids sports apparel right up top. Navigation is the ability of a client or potential client to go from screen to screen on the website and the ease of purchasing from that website. The next important feature is color, this is pretty self-explanatory but could easily be overlooked when a designer or company is building a website. Reebok.com does a great job of using color in the home screen to catch the consumer’s attention and get them interested in their products and promotions. In the “Rally” photo it shows a female runner at night in a pink sweater which shows a lot of contrast and is a nicely done photo. Choosing the correct colors could have an important role in gaining the...
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...Phillips.Kieran | | | Purpose The purpose of this website is to be largely promotional and raise the status of Monmouth and the surrounding areas as a destination for overseas visitors. In achieving this, the website is designed to be informational, educational and to encourage tourists to visit and stay in the area. Availability and Accessibility Starting with the basic, yet key aspect of usability, I will be discussing the availability and accessibility of the site. If people try to access the website and it doesn’t work — for whatever reason –the website becomes worthless. An example is server uptime, it’s important to ensure the possible or current visitors don’t get an error trying to load the site therefore it will be wise to invest in good hosting which will be done. Another example is broken links, it is essential to double check that there are no dead links on the site. Another key aspect to consider is Mobile responsiveness, ensuring that the site can handle different screen sizes and slow connections. Clarity The second key aspect to usability is clarity. If you distract or confuse your visitors, they will either need more time to find what they came for, or they might forget their initial goal all together. Either way, they will not experience the website as user-friendly or chances are that they will leave dissatisfied and with no intention of coming back. This is why I have decided that a clear and usable design can be achieved through: ...
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...Exercise 6.1 Reviewing the Chapter 1) Document Design is important in business communication because when it is poor, both organizations and society suffer. It is important because an attractive document looks friendly, inviting, and easy to read. The visual grouping of ideas makes a document’s structure more apparent. Good document design can save time and money, build goodwill and reduce legal problems. 2) The four level of a document design are: a) Intra- level which is Design choices for individual letters and words. Intra-level design choices include the font and its size you choose; whether you use bold, Italian, or colors changes to emphasize key words; and the way you use capital letters. b) Inter-level which is Design choices for blocks of text. Inter –level design choices include the ways you use headings, white space, indents, lists, and even text boxes. The headings and bulleted lists that organize information on this page are inter-level choices. c) Extra-level which is Design choices for graphics that go with the text. Extra-level design choices include the way you use pictures, photographs, data displays, charts, and graphs, and which you emphasize information on those graphics. d) Supra-level which is the Design choices for entire documents. Supra-level design choices include paper size, headers and footers, and the index and table of contents, as well as color schemes and layout grids that define the look of all sections of a document. 3) Guidelines for...
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...09/26/2011 Instructor: KEN MURPHY Manage to focus users’ attention As web-sites provide both static and dynamic content, some aspects of the user interface attract attention more than others do. Obviously, images are more eye-catching than the text — just as the sentences marked as bold are more attractive than plain text. The human eye is a highly non-linear device, and web-users can instantly recognize edges, patterns and motions. This is why video-based advertisements are extremely annoying and distracting, but from the marketing perspective they perfectly do the job of capturing users’ attention. Humanized.com perfectly uses the principle of focus. The only element which is directly visible to the users is the word “free” which works attractive and appealing, but still calm and purely informative. Subtle hints provide users with enough information of how to find more about the “free” product. Focusing users’ attention to specific areas of the site with a moderate use of visual elements can help your visitors to get from point A to point B without thinking of how it actually is supposed to be done. The less question marks visitors have, the better sense of orientation they have and the more trust they can develop towards the company the site represents. In other words: the less thinking needs to happen behind the scenes, the better is the user experience which is the aim of usability in the first place. Which of the six design principles do you see being utilized...
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...Hotel Advisor Hotel Advisor Team Members: Shuaib Ahmed 05(4652) H.Numan Younis 39(4688) Chapter No. 1 4 “Project Proposal” 4 1.1. Abstract: 6 1.2. Introduction: 7 1.3. Literature Review: 8 1.4. Project Scope: 11 1.4.1. Users: 11 1.4.2 Administration: 11 1.5. Problem Statement: 12 1.6. Methodology: 12 1.6.1. Pattern we’ll follow: 12 1.7. Instrumentation: 14 1.7.1. Visual Studio: 14 1.7.2. SQL Server: 14 1.7.3. Database Connectivity: 15 1.8. Bootstrap Framework: 15 1.9. Application Architecture: 16 Advantages of 3-layer Architecture: 16 1.10. Features: 17 1.11. Software Requirements: 17 1.12. Hardware Requirements: 17 1.13. Advantages: 17 1.14. Applications: 17 1.14. References: 18 Chapter No. 2 20 “Project Feasibility and Costing” 20 2.1 Feasibility: 21 2.1.1. Technical Feasibility: 21 2.1.2. Schedule Feasibility: 21 2.1.3. Economic Feasibility: 21 2.1.4. Legal/Ethical Feasibility: 22 2.1.5. Operational Feasibility: 22 2.1.6. Marketing Feasibility: 22 2.1.7. Specification Feasibility: 22 2.2 Costing 22 2.2.1 FP Analysis: 23 2.2.1.1. Project Cost Estimation by Function Point Analysis: 26 2.2.1.2. General System Characteristic: 27 2.2.2. Critical Path Method (CPM) 29 2.2.2.1. Activity Chart: 29 2.2.2.2. Activity Completion Time and Estimation: 30 Activity Duration in Days: 30 Activity Sequence and Duration (Days): 31 2.2.2.3 Network Diagram: 32 2.2.2.4. Critical Path Diagram: 33 2.2.2.5. Critical...
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...HC: Human-Computer Interaction Human–computer interaction (HCI) is concerned with designing the interaction between people and computers and the construction of interfaces to afford this. Interaction between users and computational artefacts occurs at an interface which includes both software and hardware. Interface design impacts the software life-cycle in that it should occur early; the design and implementation of core functionality can influence the user interface – for better or worse. Because it deals with people as well as computers, as a knowledge area HCI draws on a variety of disciplinary traditions including psychology, computer science, product design, anthropology and engineering. HC: Human Computer Interaction (4 Core-Tier1 hours, 4 Core-Tier2 hours) Core-Tier1 hours HCI: Foundations HCI: Designing Interaction HCI: Programming Interactive Systems HCI: User-cantered design & testing HCI: Design for non-Mouse interfaces HCI: Collaboration & communication HCI: Statistical Methods for HCI HCI: Human factors & security HCI: Design-oriented HCI HCI: Mixed, Augmented and Virtual Reality 4 4 Core-Tier2 hours Includes Electives N N HC/Foundations [4 Core-Tier1 hours, 0 Core-Tier2 hours] Motivation: For end-users, the interface is the system. So design in this domain must be interaction-focussed and human-centred. Students need a different repertoire of techniques to address this than is provided elsewhere in the curriculum. Topics: • • • Contexts for HCI (anything...
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