DESIGNING WEB SITES - From Page to Stage

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Transcript DESIGNING WEB SITES - From Page to Stage

Chapter 8
DESIGNING WEBSITES
- From Page to Stage
Day 13
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Day 13 Agenda
• Lecture/Discuss Designing Web Sites
• Spring Break!
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Objectives
OBJECTIVES
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Why a Website?
Life Cycle of Site Building
Ways to Build a Website
Web Navigation Design
Design Criteria
Hiring a Web Designer
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Why a Website?
WHY A WEBSITE?
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Reach Customers Quickly & Reliably
Establish a Presence in Cyberspace
Leverage Advertising Costs
Reduce Customer Service Cost
Promote Public Relations
Penetrate International Markets
Test-market New Products & Services
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Life Cycle of Site Building
LIFE CYCLE OF SITE BUILDING
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Plan the Site
Define Audience & Competition
Build Site Content
Define Site Structure
Visual Design
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Life Cycle of Site Building
PLANNING OBJECTIVES (1)
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Speed up Interactive Process
Reduce Human Intervention to a Minimum
Save Time
Save Buying & Selling Costs
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Life Cycle of Site Building
PLAN THE SITE (1)
• Define the Site’s Goals
– Determine Who Will Be Involved
– Understand the Time & Need Constraints
• Ask Questions Deciding on Site’s Mission
& Purpose for the Organization
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Life Cycle of Site Building
DEFINE AUDIENCE &
COMEPETITION (2)
• Generate a List of Intended Audience
• Identify What Prospective Customers Want
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Define Audience & Competition
HOW CUSTOMERS JUDGE WEBSITES
(2)
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Competitive Product Prices
Well-designed Product Representation
Good Product Selection
Reliable Shipping & Handling
On-time Delivery
Easy Ordering
Posted Privacy Policy
User-friendly Web Navigation
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Define Audience & Competition
WEB DESIGN (2)
• Focus on Speed & Responsiveness
• Create Scenarios & Test Cases
• Select a Set of Users for Trial
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Define Audience & Competition
COMPETITVE ANALYSIS (2)
• Make a List of Competitors
• Evaluate Criteria:
– Personalization
– Consistency
– Ease of Navigation
• Compare your design against your competitors
– http://www.bizrate.com/ratings_guide/guide.html
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Life Cycle of Site Building
BUILD SITE CONTENT (3)
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Create Content Inventory
Determine Priority of Each Department
Analyze Feasibility of Each Function
See Box 8-1 on Page 240
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Life Cycle of Site Building
DEFINE SITE STRUCTURE (4)
• Create Good Site Structure
• Explore Various Metaphors
– Objects for Actions
– Intuitive Displays
• Define Architectural Blueprints
• Decide User Navigation
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Life Cycle of Site Building
VISUAL DESIGN (5)
• Use Layout Grid
– Show icons, buttons, banners, etc.
– 4X3 layout
– Use Graph Paper
• Establish Look & Feel of Site via Page
Mock-ups
• Develop Web Personalization
– cookies
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Ways to Build a Website
WAYS TO BUILD A WEBSITE
• Storefront Building Service
• ISP (Web Hosting) Service
• Do It Yourself
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Ways to Build a Website
STOREFRONT BUILDING
SERVICE
• Offers Customized Online Store
– Provide Web Address
– Manage Web Traffic
– Maintain Store on Web Servers
• Drawbacks – Lack of Personalization
• shopping.yahoo.com/stores
• www.bigstep.com
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Ways to Build a Website
ISP SERVICES
• Provide E-Commerce Software
• Offer Well-Versed in Store-building
Technology
• Advantage – Good Customer Support
• www.verio.com
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Ways to Build a Website
DO IT YOURSELF
• Requires Experience
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Security
Web Traffic Management
Responsive Support
Full-Time Web Administration
• Benefits – Unlimited Upgrades &
Customization
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Web Navigation Design
WEB NAVIGATION DESIGN
• Create User Profiles (page 247)
– Keep Human Factor as Part of the Design
• Use Scenarios
– Help View Navigation Process
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Web Navigation Design
DESIGN TIPS
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Keep the Site Simple -KISS
Address the Problem the Website Needs to Solve
Enhance Response Time
Raise Transmission Speed
Focus on Content
Ensure Company’s Name Visible
Emphasize on Appearance
Allow Easy Return to Homepage
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Usability Sites
• http://www.webpagesthatsuck.com/
• Art and the Zen of Web Sites
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
DESIGN CRITERIA
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Appearance
Public Exposure
Consistency
Scalability
Security
Performance
Navigation & Interactivity
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
APPEARANCE
• Is the Site Aesthetically Pleasing?
• Conduct Quality Assurance
– Check the readiness of a website
– Examine how easy it passes under the stress of
a Web production schedule
• Use a Style Guide
– Ensure consistency within the site
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
PUBLIC EXPOSURE
• Site Availability
– Networking & Technology Infrastructure
– Network Administrators & Web Designers
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
CONSISTENCY
• Will the Website & Contents Appear the
Same on Visitors’ Screens?
• Usage of HTML
• Provide Choice of Browser
– Netscape 4.7 – 7.0
– Internet Explorer 5.0-6.0
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
SCALABILITY
• Does the Site Provide a Seamless Growth
Path?
• Capable of Being Expanded
• Protection of Initial Investment
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
SECURITY
• Protect from Hackers
• Critical – Website Access
• Knowledge of Developers
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
PERFORMANCE
• How Long Does It Take for the Page to
Appear?
• Depend on Local Networking, Traffic
Volume, Web Connection
• 45-second Timer for search engines
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Designing Websites: Design Criteria
NAVIGATION & INTERACTIVITY
• How a Visitor Gets from One Page to
Another
• Format Icons & Buttons
• Give out Function Descriptions of Each
Icon
• “Click-depth”
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
WebSite Design resources
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http://www.killersites.com/
http://www.web-source.net/
http://www.wpdfd.com/
http://www.webstyleguide.com/
http://www.oswd.org/
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall
Extra Credit question for next Quiz
• Extra Credit (5 points)
• What is the derivation of the name “cookie”
used by Internet Browsers?
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Awad –Electronic Commerce 1/e
© 2002 Prentice Hall