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I don’t design
web pages, so what do I need to know?
If you are involved in organising to have
web pages written, or in making sure that equity measures are in place,
there are four things that you should know.
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Much of the web is NOT accessible now
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Access to web pages is covered by the
law
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International guidelines exist which
describe standards for accessible web design
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Many resources exist to help designers
design for access and usability
I am a
designer – what do I need to know?
Basically, you need to know the four
things listed above and, of course, you need to have the information to be
able to design for access, and check for access.
So the resources that are listed for
design and checking will be of particular interest to you.
Much of
the web is not accessible now
In 2001, a
major study of access to the web by people with a disability confirmed what
many people already believed – that the web was not very accessible to
people with a disability.
In a review of the study, John Slatin (2002)
wrote that:
… the tests
involved a total of 104 subjects and 19 Web sites. The subjects included
people who are totally blind, people with low vision, and people with
impaired mobility. There was also a control group of 20 individuals without
disabilities. The subjects with disabilities used a variety of assistive or
adaptive technologies.
According to Slatin, the report found that:
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Users with disabilities were
about three times less likely to succeed in carrying out such routine Web
tasks as searching for information and making purchases as users in the
control group.
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The control group of people
without disabilities succeeded 78.2% of the time (still not a great
result!), as against about 26% for the users with disabilities.
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The figures for people using
screen readers and screen magnifiers were even worse: 12.5% and 21.4%,
respectively. Slater pointed out that the subjects were not unskilled.
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These figures do not reflect
incompetence or inexperience on the users' part. Test participants who were
blind had been using computers and assistive technology for more than three
years.
As the report itself costs US$190 to
download, we refer here to a review of the report. The reviewer, John
Slatin, summarises the major findings of the report as well as reviewing the
report itself. The review is very informative reading, and can be found at:
http://www.rit.edu/~easi/itd/itdv08n2/review2.html
The report
was written by Pernice Coyne and Jakob Nielsen and published by the
Nielsen-Norman Group. Beyond ALT Text: Making the Web Easy to Use for
Users with Disabilities is available as a PDF file online at:
http://www.nngroup.com/reports/accessibility/
Access to
web pages is covered by the law
Provision of
information and other material through the Web is a service covered by the
DDA. Equal access for people with a disability in this area is required by
the DDA where it can reasonably be provided. This requirement applies to any
individual or organisation developing a World Wide Web page in Australia, or
placing or maintaining a Web page on an Australian server. This includes
pages developed or maintained for purposes relating to employment;
education; provision of services including professional services, banking,
insurance or financial services, entertainment or recreation,
telecommunications services, public transport services, or government
services; sale or rental of real estate; sport; activities of voluntary
associations; or administration of Commonwealth laws or programs. All these
are areas specifically covered by the DDA.
(HREOC, 2002)
An example
The right to access information and
services on the internet was upheld in a decision in response to a complaint
against the Sydney Organising Committee of the Olympic Games (SOCOG) in
2000.
According to the HREOC web site, the
complainant, who is blind, complained that he was unlawfully discriminated
against in three ways:
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the failure to provide
Braille copies of the information required to place orders for Olympic Games
tickets
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the failure to provide
Braille copies of the Olympic Games souvenir programme
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the failure to provide a web
site which was accessible to the complainant.
Bruce Maguire, the complainant alleged
that:
“… prior to the
lodgement of his complaint with the Commission, he had on 7 June 1999 spoken
to SOCOG personnel in the course of which he had sought information about
the availability of the Ticket Book in Braille and had been told inter alia
that ‘blind people can access information if it is available on the
internet.’ He had replied, ‘That is not correct. We can only access
information if it is presented in accordance with international
accessibility guidelines. The SOCOG website does not comply with those
guidelines, so a lot of information is not accessible to me.’ The reply
allegedly was to the effect that a blind person would have to engage the
assistance of a sighted person to assist him.”
The Commission consulted with experts in
the design of accessible web sites, and determined that:
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the respondent had engaged
in conduct that is unlawful under section 24 of the DDA in that it has
provided for the use of the complainant a web site which because of his
blindness is to a significant extent inaccessible.
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the respondent do all that
is necessary to render its web site accessible to the complainant by
15 September 2000 by:
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including ALT text on all
images and image map links on its web site;
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providing access to the
Index of Sports from the Schedule page; and
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providing access to the
Results Tables to be used on the web site during the Sydney Olympic Games.
This information was drawn from:
http://www.hreoc.gov.au/disability_rights/decisions/comdec/2000/DD000120.htm
HREOC Advice
HREOC has published Advisory Notes
at:
http://www.hreoc.gov.au/disability_rights/standards/www_3/www_3.html
Through these
Advisory Notes, the Australian Human Rights and Equal Opportunity Commission
(HREOC) is drawing attention to resources that will help authors and
designers make their Worldwide Web documents accessible to the broadest
possible audience. In these Notes HREOC provides advice about how web
designers and website owners can avoid disability discrimination without
sacrificing the richness and variety of communication offered by the
Worldwide Web. (HREOC, 2002)
These notes are not guidelines or
standards. International guidelines for accessible web design are discussed
later in this section under the heading
International Guidelines.
Links to other useful resources can be
found at:
http://www.hreoc.gov.au/disability_rights/webaccess/index.htm
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