The Disability Discrimination Act says that websites must be made accessible to disabled people. So how can you check that your website is up to par? There are a number of basic tests you can make to address some of the main issues that provide a good start in increasing accessibility to your site visitors:
1. Check informational images for alternative text
Place the cursor over an informational image, for example, the organisation logo. Does a yellow box appear with a brief, accurate description of the image? For users whose browsers do not support images, this alternative text is what they will see (or hear) in place of the image.
2. Check decorative images for alternative text
Place the cursor over a decorative image that does not have any function other than to look nice. Does a yellow box appear with a description of the image? It should not. There is no reason for users whose browsers do not support images to know that this image is there, as it serves no purpose.
Be careful though as this is not a foolproof test. If a yellow box does not appear, this could mean one of two things:
- The alternative text of the image is assigned a null value, which means that it will be ignored by browsers that do not support images. This is the ideal scenario.
- The alternative text of the image is simply not set at all, which means that users whose browsers do not support images will be alerted to its existence but will be unable to find out what purpose it carries ? something which is very frustrating! This is certainly not the desired outcome.
3. 'Listen' to any video or audio content with the volume turned off
If you turn your speakers off, you are clearly unable to listen to, or follow, any audio content. This situation is faced by a deaf person on a daily basis. Ensure your website supplies written transcripts, so that deaf people can understand the message that your website is conveying.
4. Check that forms are accessible
Usually there is prompt text next to each item in a form. For example, a contact form might have the prompt text 'name', 'e-mail', and 'comments', each one next to a box where your site users will enter the information. When you click on the prompt text, does a flashing cursor appear in the box next to that text? If not, your forms are inaccessible.
5. Check that text can be resized
In Internet Explorer (used by over 90% of Internet users) go to View > Font size > Largest. Does the text on your website increase in size? If not, then your website is inaccessible to web users with poor visibility.
6. Check your website in the Lynx browser
The Lynx browser is a text-only browser and does not support many of the features that other browsers such as Internet Explorer have. You can check how your site looks in this browser with the Lynx Viewer, available at http://www.delorie.com/web/lynxview.html. If your website makes sense and can be navigated through the Lynx browser, then it will be fulfilling many of the web accessibility guidelines.
7. Check that you can access all areas of your website without the use of a mouse
Can you navigate through your website using just tab, shift-tab and return? If not, then neither can keyboard- and voice-only users.
8. Check that there is a site map
Can you find a site map? If not, then neither can people who are lost on your website.
9. Ensure link text makes sense out of context
Blind Internet users often browse websites by tabbing from one link to the next. Does all the link text on your website make sense out of context? 'Click here' and 'more' are two common examples of non-descriptive link text.
10. Check your web pages with an automated program
Two programs available for free on the Internet are Bobby ( http://bobby.watchfire.com ) and Wave ( http://www.wave.webaim.org ). They are unable to provide you with all the information that you need, as some checks must be done by humans, but they can tell you some of the areas where your site might be going wrong.
This article was written by Trenton Moss. He's crazy about web usability and accessibility - so crazy that he went and started his own web usability and accessibility consultancy ( Webcredible - http://www.webcredible.co.uk ) to help make the Internet a better place for everyone.
express cleaning service Arlington Heights ..Recently, a friend asked "What's the deal with those DIY... Read More
Starting a business online is no longer as difficult as... Read More
After planning the design and content of your website, it's... Read More
Just starting out, you can start with a simple informational... Read More
1) A marketing necessityI still hear it said from time... Read More
First, an eye opener. Making your fortune through affiliate programs... Read More
Your web site will be your window to the world.... Read More
Why do some sites succeed while the vast majority of... Read More
There are many elements that are key to successful web... Read More
Conceptualize, Build and Publish a Web site - What's required... Read More
1. SiteSpinner V2 - On Sale www.deprice.com/sitespinner.htmSiteSpinner is a user-friendly... Read More
Most people know they need a website in order to... Read More
If you like the Internet and surfing through the billions... Read More
In the region where my company is located, South Bend,... Read More
Better Web Site ROIHow to increase your business profitability by... Read More
Building a website and getting it online is easy. Driving... Read More
What do you mean, you don't have a website for... Read More
Before you set up any scripts you will need some... Read More
Do you make your website just to entertain yourself or... Read More
What happened on your website yesterday? What about last week... Read More
In this example I have used the map of the... Read More
With the New Year upon us yet again, it's time... Read More
The Internet is being used by local service business to... Read More
As increasing numbers of people search for information on the... Read More
If you are developing your website on a host that... Read More
tidy up service Arlington Heights ..If you ever want to create a state directory, article... Read More
Everywhere you look these days, people are telling you that... Read More
If you were asked to put a value on your... Read More
Every online entrepreneur I talk to is asking the same... Read More
So your traffic is going through the roof yeah? It's... Read More
Just starting out, you can start with a simple informational... Read More
Did you know that hosting companies overcrowd their servers despite... Read More
Thousands of people are now making a living online and... Read More
Can you imagine the hypocrisy of spending thousands of dollars,... Read More
Even with the steady growth of the World Wide Web,... Read More
Revenues are often lost because many business owners don't see... Read More
If you're looking for better web site ROI, chances are,... Read More
If you haven't made the sales and built your clients... Read More
More and more businesses are recognizing the importance of content... Read More
Just like all things in life, the ways to run... Read More
Every good Internet business understands the value of conversions versus... Read More
One of the most useful features offered by some web... Read More
Creating a content management system either from scratch,... Read More
That's right. According to a recent study by Nielsen/NetRatings, Amazon.com... Read More
RIVERSIDE, CA August 4, 2004 ?- "Historically, small business owners... Read More
Many executives and investors are skeptical that software products can... Read More
See how you can create graphic effects on text with... Read More
An automated accessibility tool is a piece of software which... Read More
Never has competition been so difficult in the Internet world.... Read More
1. Be clear on your purpose.Building a website can be... Read More
Web Development |