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Accessibility Myths
Disabled people do not use the web, why bother?
The facts state that there are some 8.5 million people in the UK who
have some form of disability. The RNIB estimate that a further 2
million have some sort of sight problem, ranging from mild to severe.
This figure does not even include other groups with accessibility needs
such as colour blindness, epilepsy, mobility problems, dyslexia or low
literacy.
If you think about it, almost everyone faces some sort of disability
at some point in his or her life. For example, a broken wrist would
limit your ability to use a mouse, and a headache would lower your
tolerance of flickering images and poorly contrasted colours.
Accessibility only benefits blind people
Eyesight problems and blindness are not the only forms of disability
affecting people who use your website. Accessible pages work better for
everyone who uses the web, not just those with a special need or
limited ability. Making a site fully accessible can increase its
usability dramatically.
You must provide text only pages on your site
If care is taken making your page accessible, a text only page is
very rarely required. The World Wide Web Consortium (W3C) recommend
that only if after best efforts your site cannot be made accessible,
should you even consider providing a text only version.
At RNIB, we recommend against providing a text only version as much
as possible, simply because being treated differently can reinforce the
feeling of marginalisation that someone with a disability experiences.
From a business perspective it also leads to dual maintenance of
content, which is far from ideal.
I will be prosecuted if my website is not made accessible by October 2004
Not necessarily a myth in itself, but there are a number of myths
surrounding it. It is important to set a couple of facts straight here.
Some confusion exists around the date of October 2004. Some people
think that there is a new piece of legislation coming into force which
states websites should be accessible. This is not the case. The
legislation coming into force in October 2004 is in fact the final part
of the act that was implemented in 1996, and applies to the
accessibility of physical spaces such as buildings. In fact, your
website should have been made accessible since 1996.
Although the legislation has been place since 1996, and clearly
states that websites must not discriminate against people with
disabilities, there has been no case brought to test how the law will
be interpreted and applied.
This does not mean that you should not take your responsibilities
under the act seriously. What is clear is that website owners should
have already begun to implement an accessibility programme, and should
be seen to be making what the act refers to as "reasonable
adjustments".
More information about the Disability Discrimination Act.
You cannot use images
Although for example, blind users cannot see your images, it would
be pointless to disadvantage sighted users by not including graphics at
all. In fact, graphics can enhance the accessibility of a website for
people who have low levels of literacy, the elderly or children.
Adding a simple "alt" attribute to the image in the
coding of the page can go a long way to helping your site become more
accessible. The "alt" attribute can be used to insert a description of
the contents of the image. This description will be read out to a blind
person using a screen reader and even though they cannot see the image,
they will have enough information to understand what is going on in it.
You have to use a large font
This is not necessary at all. If you use relative font sizes,
someone who has a low level of vision can resize the text to suit their
needs, and therefore you do not need to use big fonts.
Red and green cannot be used
Red and green are perfectly acceptable colours to use! Just do not
use them alone to convey information. For example, a timetable which
makes a statement such as "All trains highlighted in red have been
cancelled" relies solely on the readers ability to perceive and
distinguish colour. This could be simply fixed by saying "All trains
that are highlighted in red and bold have been cancelled", that way
someone who has difficulty distinguishing the colour red can look for
the bold information.
Colour choice is more important than contrast
Both are equally important. It is important to have a flexible
design that allows people to override the colours and backgrounds you
have chosen.
Accessibility is time-consuming, expensive and very technical
Retro-fitting a site for accessibility can be all of the above, but
ultimately these investments pay for themselves in terms of a greater
customer base and a generally improved visitor experience. Building
accessibility into the design and build of a new site is not
necessarily time consuming and technical. You’ll find that it
contributes to the usability of the site and cuts down on maintenance
costs once the site is up and running.
Source :: Royal National Institute of the Blind
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