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– Strategies for Effective Navigation

– Strategies for Effective Navigation. Design & Prototype Phases. Navigation. Effective web navigation is perhaps the most important aspect of ensuring a Web site's usability. Understanding a site's mission and audience.

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– Strategies for Effective Navigation

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  1. – Strategies for Effective Navigation Design & Prototype Phases

  2. Navigation • Effective web navigation is perhaps the most important aspect of ensuring a Web site's usability.

  3. Understanding a site's mission and audience • Before designing navigation, you must a firm understanding of the organization and its goals and objectives.

  4. Defining a site's content • Be careful to limit the site’s content - think carefully about the purpose of the content. • Each piece of content should in some way support the site's mission and/or user's goals.

  5. 80/20 rule of Web functionality • Concentrate on satisfying or meeting 80% of user needs. • Meet requirements that some (20% or less) users are interested in, only if it doesn't decrease the usability for the majority of users. • Try to avoid adding functionality or content because "you can" or "it might be cool" or "some people might like it."

  6. Content labeling • Informative labeling is important to a navigational scheme. • Major content sections and subsections should be given descriptive and intuitive titles. • These titles will be used as labels for the various elements of the navigation.

  7. Paper prototyping • Paper prototyping is an excellent method for gaining valuable user and client feedback early in the design process. • It also allows you to save a lot of time, money, frustration, and redesign later in the development process. • The goal is to receive a maximum amount of feedback for a minimum amount of effort.

  8. Benefits of Paper Prototyping • Paper prototyping is also a valuable tool to help ensure that the design team and client/project sponsor are on the same page. • Seeing a tangible, albeit rough, design may help the client to recognize additional content they desire for the site. • It may also help them to identify content or features that are displayed in a way that differs from what they had envisioned.

  9. Global Navigation • A web site's overall navigational scheme may be broken down into a series of complimentary navigational pieces. • These pieces are the global, local (sub), supplemental, and contextual navigation.

  10. Hierarchical global& local

  11. Deep menus could drive you crazy or maybe not!

  12. Navigation styles • The navigation should be flexible enough to accommodate additional links • For this using drop-down menus or section home pages might be helpful.

  13. CSS for creating navigation • http://www.mmlab2.rlc.dcccd.edu/imed2315n01/tutorials/css-navigation.html

  14. The New York Times • The New York Times (http://www.nytimes.com/ chooses to display their global navigation at the top and as a left hand menu • This particular site displays both global and sub navigation in the left hand navigational menu. • Keeping all of the navigational elements in one general location provides consistency for the user.

  15. Contextual Navigation • When describing parks in the Dallas area, you may allow users to navigate to the Texas Department of Natural Resources -- this would be considered part of the contextual navigation system.

  16. Supplemental Navigation • Supplemental systems include things such as sitemaps and site indexes. 

  17. Site Maps • http://barrieranalysis.fhi.net/site_map.htm • http://captus.samhsa.gov/national/site_map.cfm

  18. Search Engines • Most are aware of the huge impact of search engines!

  19. Breadcrumb trail navigation

  20. a good navigation system must be: • AccessibleThis usually means avoiding special effects like Flash, Java, or JavaScript as your only navigation method.

  21. a good navigation system must be: • Consistent - Your navigation should appear on every page - not identical navigation, the basic structure should be the same throughout the site, with changes used only to indicate location within the hierarchy.

  22. a good navigation system must be: • Clear - Links should be clearly and easily identifiable as links (this is also known as visual separation). • You can highlight the current page link (saying, in effect, "You are here") • or provide a brief chain of links at the top of the page (e.g., "Home / Company / EmployeeProfiles")

  23. Therefore, effective navigation systems should: • Tell users where they are – Users must know where they are so they have a reference point for adjoining areas or states • Tell users where they can go – Users cannot go somewhere if they do not know how to get there • Tell users where they have been – Users do not navigate in one direction; they often backtrack

  24. Scalability & Maintenance • In many cases sites have a tendency to outgrow their navigation, necessitating that additional content sections and links be added.

  25. In Conclusion • Remember, don’t reinvent the wheel – use navigation structures that have worked for others. • And don’t disable the back button!

  26. Credits • Interesting Article on Navigating Large Websites • Another Excellent Article • 80-20 Rule

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