Web Design for the Visually Impaired
Wednesday, November 26th, 2008The first and possibly obvious question that comes to mind when confronting this issue is this: visually impaired people cannot see, so how could they use the internet, and why does it matter what the web design is like?
In actuality, enough resources, software and design techniques are around to enable blind users to use the internet just as much as “normal” (for want of a better word) users.
A lot of keyboards and computers come equipped with a built-n zoom feature, which makes it easy to instantly change the size of the text on the screen, zooming in to make it bigger. But when it comes to actual web design, there are a few techniques that a good web design company can use to help those with sight difficulties.
Exact specified sizes for fonts and layouts stops the user from being able to set their own browser preferences, thus hindering their usage of the site. It is also helpful to use standard HTML- some software can give an overview of the text on the page by presenting all the headers and links on a single page instead. If you only have links that say click here’ and no headings then it will be almost impossible for a user to access your site properly.
There are also a few things to remember when it comes to designing an actual layout. He same layout needs to be on each age- for those who cannot see very well, the same layout will be reassuring and will also help them become more confident with the navigation. Background images are a bad idea because they interrupt with the reading of the foreground text, and blinking, scrolling, italicised and capitalised text can also be distracting and confusing for the user.
There are a lot more techniques that can be used and those listed above are only a small number. It is increasingly important that our websites are accessible to all.
