By Katie Cunningham
Get useful instructions for making your site obtainable to individuals with disabilities. With this instruction manual, you are going to layout or strengthen a domain that conforms to part 508 of the united states Rehabilitation Act - and within the strategy you will discover how you can supply a greater consumer event for everybody. The Accessibility instruction manual introduces you to a number of audiences that experience hassle utilizing modern day complicated web pages, together with individuals with blindness, listening to loss, actual disabilities, and cognitive problems. tips on how to help assistive applied sciences, and comprehend which fonts, shades, web page layouts, and different layout components paintings most sensible - with no need to exclude complex services, rent open air support, or considerably elevate overhead.
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Extra info for Accessibility Handbook: Making 508 Compliant Websites
Another option for a challenge response is to use a question that a human would find easy to answer but a robot would not. For example, a user could be asked what sport uses a hockey puck. To a human, that’s a fairly simple question to answer (the answer is in the question, after all). A robot would have trouble parsing it, unless it was rather sophisticated. Care must be taken, though, that the answer would be obvious to any user, in spite of cultural lines (for example, a website created by a South American developer might find it quite intuitive that the country west of Brazil is Peru, but North American users might be stumped).
The idea here, though, isn’t to be as fast as a daily user. The idea is to make sure that more intricate functionality is in tact for people using a screen reader. Screen readers are different for every OS, but they do follow some basic principles, so testing in every screen reader will probably not be necessary. In general, all screen readers: • • • • • • List out headers for the user Read alt tags for images List links on a page Use access keys Read out tables in the column:content format Will not read out display:none or visibility:hidden Covering the above points, at a minimum, will still make a site much more usable by a blind user.
In general, it’s better to include the banding beneath the video, so it can’t obscure the action. In Figure 3-2, it’s impossible for the user to see where the puck is, which is rather important when watching a hockey game. info Figure 3-1. An example of banding Figure 3-2. info A number of tools exist for adding closed-captioning to a video, ranging from the enterprise (and costly) to the free and open source. Some services, such as YouTube, also include ways for a user to include their own closed-captioning to uploaded videos.