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Creating a Winning EBusiness Second Edition

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Photoshop and Fireworks. Create and edit animated GIFs. Draw vector graphics ... Flash, FreeHand, Photoshop, and Fireworks are popular Web authoring and ... – PowerPoint PPT presentation

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Title: Creating a Winning EBusiness Second Edition


1
Creating a Winning E-BusinessSecond Edition
  • Understanding Web Technologies
  • Chapter 9

2
Learning Objectives
  • Identify Web site and Web page development tools
  • Explain the importance of Web site testing
  • Define Web site benchmarking
  • Describe ways to measure Web site ROI using Web
    analytics
  • Identify Web analytics software and service
    providers

3
Web Site and Page Development Tools
  • Tools a programmer or developer might use to
    create Web pages
  • Markup languages
  • Text editors
  • HTML/XHTML editors
  • Web authoring software
  • Multimedia tools and scripting languages

4
Web Site and Page Development Tools (continued)
  • Markup languages
  • Set of rules or tags embedded in an electronic
    document
  • Describe data or define layout and formatting

5
Web Site and Page Development Tools (continued)
  • Markup languages (continued)
  • Standard Generalized Markup Language (SGML)
  • The ISO standard on which markup languages for
    the Web are based, including
  • Extensible Markup Language (XML)
  • Hypertext Markup Language (HTML)
  • Extensible Hypertext Markup Language (XHTML)

6
Web Site and Page Development Tools (continued)
  • Extensible Markup Language (XML)
  • Streamlined subset of SGML
  • Developed in 1996 by the XML Working Group at the
    W3C
  • Used to describe data in documents transmitted
    over the Web
  • XML tags are customizable and can identify any
    datathe sender and receiver must agree on what
    the tags represent

7
Web Site and Page Development Tools (continued)
8
Web Site and Page Development Tools (continued)
  • Hypertext Markup Language (HTML)
  • Originally developed by Tim Berners-Lee
  • Created to lay out and format documents for the
    Web
  • Headings, text, tables, bulleted or numbered
    lists, images, links, and other style issues
  • Became an SGML standard in the mid-1990s
  • Tags are predefined

9
Web Site and Page Development Tools (continued)
10
Web Site and Page Development Tools (continued)
11
Web Site and Page Development Tools (continued)
  • W3C sets the standards for HTML
  • Adds or deletes predefined tags and properties
  • Current standard is version 4.0.1
  • More strict coding standards
  • All tags now in opening/closing pairs and
  • Tags written in lowercase
  • Properties (attributes) used to define formatting
    being deprecated in favor of cascading style
    sheets

12
Web Site and Page Development Tools (continued)
  • Extensible Hypertext Markup Language (XHTML)
  • Reformulation of HTML 4.0.1 into XML
  • Current W3C standard for Web pages
  • Benefits of XHTML
  • Stricter coding rules to help eliminate coding
    errors and omissions
  • Better structured documents that display in a
    browser more quickly
  • Flexibility of custom tags

13
Web Site and Page Development Tools (continued)
  • Basic text editor software
  • Used to create Web pages by manually typing tags
    and their properties as well as text content
  • Lacks special features common to word processors
  • Windows Notepad

14
Web Site and Page Development Tools (continued)
15
Web Site and Page Development Tools (continued)
  • HTML/XHTML editors
  • Software designed specifically to create HTML or
    XHTML documents
  • Special features that make inserting tags and
    properties easier
  • TextPad
  • BBEdit
  • HomeSite
  • HTMLPad

16
Web Site and Page Development Tools (continued)
17
Web Site and Page Development Tools (continued)
18
Web Site and Page Development Tools (continued)
  • Web authoring software
  • WYSIWYG environment
  • Similar to creating a document in a word
    processor
  • Menu commands
  • Toolbar buttons
  • Automatically inserts HTML/XHTML code as user
    inserts and formats text, images, links, and
    other elements

19
Web Site and Page Development Tools (continued)
  • FrontPage
  • Similar to working in Microsoft Word
  • Familiar working environment that shares common
    features with Microsoft Office products
  • Easy to learn and use
  • Inexpensive
  • Offers design templates and multiple working
    views and sub-views

20
Web Site and Page Development Tools (continued)
21
Web Site and Page Development Tools (continued)
22
Web Site and Page Development Tools (continued)
23
Web Site and Page Development Tools (continued)
24
Web Site and Page Development Tools (continued)
  • Dreamweaver
  • Industrial strength version of Web authoring
    software used by professionals
  • More complex and perhaps more difficult to learn
    to use for a novice
  • WYSIWYG environment
  • Multiple working views

25
Web Site and Page Development Tools (continued)
26
Web Site and Page Development Tools (continued)
27
Web Site and Page Development Tools (continued)
28
Web Site and Page Development Tools (continued)
  • Tools used to create and edit multimedia content
  • Photoshop and Fireworks
  • Create and edit animated GIFs
  • Draw vector graphics
  • Edit bitmap (raster) graphics

29
Web Site and Page Development Tools (continued)
30
Web Site and Page Development Tools (continued)
31
Web Site and Page Development Tools (continued)
  • Tools used to create and edit multimedia content
    (continued)
  • Flash
  • Originally designed to provide animation for
    vector graphics
  • Used to create Web page ads or online product
    tutorials
  • Used to create interactive Web sites
  • Viewer must have Flash player plug-in installed

32
Web Site and Page Development Tools (continued)
33
Web Site and Page Development Tools (continued)
  • Tools used to create and edit multimedia content
    (continued)
  • FreeHand
  • Graphics design program
  • Used to plan the layout of any document that
    contains graphics
  • Brochures
  • Product catalogs
  • Web pages

34
Web Site and Page Development Tools (continued)
35
Web Site and Page Development Tools (continued)
  • Tools used to create interactive Web page
    elements
  • Java applets and servlets and ActiveX controls
  • Small programs that execute at the server or in
    the browser when a Web page is served
  • Control interactive Web page elements, such as
    clickable buttons and scroll bars

36
Web Site and Page Development Tools (continued)
  • Tools used to create interactive Web page
    elements (continued)
  • JavaScript, JScript, PHP, CGI, and ASP
  • Scripting or programming languages used to embed
    run-time instructions in a Web page
  • Build Web pages on the fly from elements stored
    in databases
  • Update databases with information from Web-based
    forms
  • Open pages in pop-up windows

37
Web Site Testing
  • Test all Web page features and functions before
    they are published to a final destination server
  • Links work correctly
  • Data submitted by visitors on Web-based forms
    updates databases correctly
  • Dynamic or interactive elements function properly

38
Web Site Testing(continued)
  • Web site should also undergo a stress test
  • Ensure that the site can function properly with a
    heavy load of customer/visitor activity
  • Hire outside testers, if necessary

39
Evaluating Web SitePerformance
  • Measure the performance of a live site on a
    regular basis
  • Establish measurable performance benchmarks
  • Evaluate actual performance against the
    benchmarks
  • Learn from the experience and make necessary
    changes

40
Evaluating Web SitePerformance (continued)
  • Measure the performance of a live site on a
    regular basis (continued)
  • Revisit performance benchmarks and make changes,
    if necessary
  • Begin again

41
Evaluating Web SitePerformance (continued)
  • Benchmarks
  • Performance-based goals
  • Developed by observing actual performance of
    similar e-businesses or reviewing industry
    averages
  • Typically include sales goals
  • Typically include evaluation of visitors actions
    at the Web site

42
Evaluating Web SitePerformance (continued)
  • Web analytics
  • Used to help determine Web site return on
    investment (ROI)
  • Identifies and measures visitor behaviors and
    actions
  • Visit or session measures continuous requests for
    pages by a single visitors Web browser for a
    specific period of time

43
Evaluating Web SitePerformance (continued)
  • Web analytics (continued)
  • Unique visitors measures the number of individual
    visitors to a site
  • Repeat visitors measures unique visitors who
    return to the site
  • Page views or impressions measures the number of
    times a specific page is viewed
  • Page views per visitor measures how deep a
    visitor goes into a site

44
Evaluating Web SitePerformance (continued)
  • Web analytics (continued)
  • IP addresses identifies origin of unique visitors
  • Referring URLs indicates how visitors reached the
    site
  • Browser type identifies which browsers visitors
    are using
  • Click-stream analysis shows the path visitors
    take from page to page at the site
  • Conversion rate indicates the rate at which
    visitors become customers

45
Evaluating Web SitePerformance (continued)
  • Web analytics (continued)
  • Shopping cart abandonment indicates how many
    customers fail to complete their purchase
  • Web analytics measurement tools
  • Server log analysis
  • Page tagging

46
Evaluating Web SitePerformance (continued)
47
Evaluating Web SitePerformance (continued)
48
Chapter Summary
  • Markup languages are a set of rules or tags that
    are embedded in an electronic document SGML,
    HTML, XML, and XHTML
  • Text editors are used to manually create Web
    pages by typing HTML or XHTML tags and properties
    as well as typing text and inserting pictures.
  • HTML/XHTML editors provide tools for quickly
    inserting tags

49
Chapter Summary(continued)
  • Web authoring tools provide a familiar WYSIWYG
    environment with toolbars and menus
  • FrontPage, Dreamweaver, Flash, FreeHand,
    Photoshop, and Fireworks are popular Web
    authoring and multimedia tools
  • Java applets, servlets, ActiveX controls, PHP,
    JavaScript, JScript, CGI, and ASP provide Web
    page interactivity

50
Chapter Summary(continued)
  • Web pages must be thoroughly tested before they
    are uploaded to a live Web server
  • Web site performance must be monitored by setting
    benchmarks and evaluating actual performance
    against those benchmarks
  • Web analytics is a system of Web site performance
    measures based on server log analysis and page
    tagging
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