Web Sites that Work: Designing with Your Eyes Open
By Dana Greenlee, Co-Host WebTalkGuys Radio
If youve ever been involved in designing a web site, chances are
youve asked coworkers, friends or family the big question: How does this site look
to you?
The challenge of asking the question is whether or not you are up to hearing the answers.
Case in point: youve been asked to gather a team to build a web site for your
company. You're barraged with a constant stream of other people's opinions about how to
make the site better. The development team is being pushed to make the site
"cool" instead of useful. Perhaps your designers have little or no contact with
who you want as your audience. Then the workplace tension really heats up as conflict
mushrooms between different departments: content design, marketing, graphics, or
development
A whole industry has grown from this question: web site usability testing. Experts watch
the average Joe navigate through a site and analyze how lost they get. Then the site
designer will get a lot of guidance on how to make their web site usable.
This
column continues a conversation with usability
consultant Steve Krug. Krug has solved fundamental Web design problems for companies like
Apple, AOL, Barnes and Noble, Excite@Home and Netscape, evaluating and improving their
online web site presence. His Massachusetts-based consulting firm is Advanced Common Sense
at www.sensible.com.
He
has recently written all his advice in his book Don't Make Me Think: A Common Sense
Approach to Web Usability, currently ranked at Amazon.com in the top 200 books.
Krug offered to drill down deeper into usable web design and share his take on effective
navigation, the best use of images on a site, and the dichotomy of a site designer seeing
their work as great literature while a site users reality is much closer to a
billboard going by at 60 miles an hour.
Listen to the audio interview on web
usability with Steve Krug:
33 min @ 20K Stream.
Real WinMedia
Q. Lets look at the
contrast between text-based sites and sites that use a lot of images. Are there advantages
of going one way or another, or is there a happy medium?
Krug: A happy medium is the key phrase. Ive done a lot of work with
Roger Black, the designer, and he had a phrase - its the
Beauty-to-Download issue. I have nothing against web pages being very
attractive, but the graphics should serve the interest of the site and the user as much as
the words do. People go overboard thinking Well, its got to be really good
looking. The fact is its possible to do sites that are very good looking and
crisp and professional and attractive, but not full of graphics. Graphic touches have a
lot more impact than what I call Big Honking Graphics.
Q. My experience is people do have a tendency to take more action from
text.
Krug: Exactly. People act on the text. What eye-tracking research has
actually shown is graphics do attract your eyes to a location and you then read the text
that is next to the graphic. So if you have your lead story and place a small picture next
to it, peoples eyes will tend to go first to that graphic, but then right after that
they start parsing the words right next to it to interpret that graphic.
Q. What are some tips you have to design good navigation on a site?
Krug: Youre trying to guide people to what youve got, so
navigation helps them to get there. But the other thing navigation does that no one ever
talks about is it reveals what youve got. Its kind of like a table of
contents. It fairly concisely tells people what theyre going to find on the site. It
tells you where you are on the site since there is no real sense of physical direction on
a site.
Q. When you say where you are on the site, what do you mean
from a design standpoint?
Krug: There is actually one design rule for me. Each page should have a
name, and the name should be fairly prominent at the top of the page. So if I click on a
button that says Interior Design, then when I get to the page that it takes me
to, the words Interior Design should appear somewhere at the top of the page
in the same combination of size, position and boldness that makes it clear that this is
the title of this whole page. What you click is what you get. I click on these words and
those same words show up at the top of the page, so it confirms that action.
Q. Is there any advantage to keeping your site fairly shallow, maybe one
click off of the home page? This would make more navigational links if you have an
extensive site.
Krug: Right. The one thing I could say about that with some conviction is
some people say everything should be only 1-2 clicks away from the home page. But, in
fact, if you watch people, they dont mind clicking a lot of times to get to what
they want, as long as each time they click, theyre fairly confident they are getting
closer to what they wanted to get to. The clicks should be unambiguous and the links well
named and the organization clear. Thats much more important than whether you can get
to it in 1-2 clicks.
Q. Is there a way a website designer can shortcut hiring a usability
expert and conduct their own usability research?
Krug: Neighbor testing! I do a lot of neighbor testing. If youre
doing usability testing, youre supposed to recruit people to test it who are like
the people who will use your site. But as long as the person has used a browser and speaks
your language, then youre probably OK. The way you do it is you basically get them
to think out loud while theyre using it.
Q. If you could be god of the web world, do you have any pet peeves that
you would abolish from web sites?
Krug: I do get annoyed when a site breaks the Back button. Im
clicking along and I move off to someone elses site. I decide I want to go back to
the original site and click the Back button several times and it just keeps reloading the
home page of the second site. I finally figured out a way to muddle through this: if you
click twice fast, you can fool it.
My other pet peeve is when youre reading through a message board and you want to
browse through a whole bunch of messages by clicking the Next button.
Sometimes sites are set up so that to locate the Next button, youre
required to scroll down to the bottom of the page to find it.
Q. Most sites have navigation on the left side of the screen. There are
advantages to have it on the right side since your mouse is already over there. Which side
is best?
Krug: We try to interpret things through a visual hierarchy. The
navigation goes to the left and toward the top because its at a higher logical
level. The left side is conventional now. For the most part, if you dont have a
reason to buck a convention, its usually not worth it. Convention buys you a lot. If
you follow the convention, you dont have to worry about whether people are going to
get that part of your design or not.
Q. Big Flash movies at the beginning of sites have been popular. What is
your opinion on any non-straight-html elements like java, streaming audio or video, or
Flash movies?
Krug: Its the Beauty-to-Download issue. Are they
pulling their weight? Factor into it how it may be annoying people. Fortunately, nobody
does any of it anymore without a Skip Intro button. Of the Flash movies I see,
50% of them are inappropriate.
Q. With broadband on the horizon, how do you see web page designs
evolving?
Krug: You know, I'm probably a Luddite at heart. I donut necessarily
believe in high tech solutions. My guess is when everybody has broadband, there will be a
lot more bad broadband stuff published. Just because you can, doesnt mean you
should. Its also so hard and expensive creating broadband content. The difference
between making a short animated film and writing a short paragraph is pretty big. And
words are pretty powerful if you use them well.
Steve Krugs website is at sensible.com. His book is Don't
Make Me Think: Common Sense Approach to Web Usability.
WTG
(Dana Greenlee is president of LoudVox.com and
co-host of the WebTalkGuys Radio Show. WebTalkGuys, a Washington-based talk show featuring
technology news and interviews. It is broadcast on CNET Radio in San Francisco and Boston,
on the web at CNET Radio, WebTalkGuys Radio and via the XM satellite network and on NexTel's
Wireless Web. Past show and interviews are also webcast via the Internet at http://www.webtalkguys.com). |