The
Boidem Archives bring you: A Jakob Nielsen column
Just in Case.
Jakob
Nielsen's Alertbox, October 3, 1999:
Ten Good Deeds in Web Design
When analyzing Web design, it is easy to identify a large number of mistakes
that reduce usability:
It is much harder to say what good things to do since I have never
seen a website that was truly stellar with respect to usability. The best
major site was probably amazon.com as of late 1998, but during 1999 Amazon
declined in usability due to the strategy of blurring the site's focus.
Of course, articles that list 30 mistakes can be seen as constructive
criticism and a prescription for 30 things to do in a Web project: design
to avoid each of the mistakes!
Here's a list of ten additional design elements that will increase the
usability of virtually all sites:
-
Place your name and logo on every page and make the logo a link
to the home page (except on the home page itself, where the logo should
not be a link: never have a link that points right back to the current
page).
-
Provide search
if the site has more than 100 pages.
-
Write straightforward and simple headlines
and page titles that clearly explain what the page is about and
that will make sense when read out-of-context in a search engine results
listing.
-
Structure the page to facilitate scanning and help users ignore
large chunks of the page in a single glance: for example, use grouping
and subheadings to break a long list into several smaller units.
-
Instead of cramming everything about a product or topic into a single,
infinite page, use hypertext to structure the content space into
a starting page that provides an overview and several secondary pages that
each focus on a specific topic. The goal is to allow users to avoid wasting
time on those subtopics that don't concern them.
-
Use product photos, but avoid cluttered and bloated product family
pages with lots of photos. Instead have a small photo on each of the individual
product pages and link the photo to one or more bigger ones that show as
much detail as users need. This varies depending on type of product. Some
products may even need zoomable or rotatable photos, but reserve all such
advanced features for the secondary pages. The primary product page must
be fast and should be limited to a thumbnail shot.
-
Use relevance-enhanced image
reduction when preparing small photos and images: instead of simply
resizing the original image to a tiny and unreadable thumbnail, zoom in
on the most relevant detail and use a combination of cropping and resizing.
-
Use link
titles to provide users with a preview of where each link will
take them, before they have clicked on it.
-
Ensure that all important pages are accessible
for users with disabilities, especially blind users.
-
Do the same as everybody else: if most big websites do something
in a certain way, then follow along since users will expect things to work
the same on your site. Remember Jakob's Law of the Web User Experience:
users spend most of their time on other sites, so that's where they
form their expectations for how the Web works.
Finally, always test your design with real users as a reality check.
People do things in odd and unexpected ways, so even the most carefully
planned project will learn from usability testing.
Previous: September 19, 1999: User-supportive
Internet architecture
Next: October 17, 1999: Prioritize:
Good Content Bubbles to the Top
See Also: Complete list of other
Alertbox columns
Go to: ... we're almost there, or
Go to: for the sin of bad page design