Lesson 4 Good for All of Us
Opening Up the Web to Everyone
Imagine you have fallen down and ____ your right arm.
There are some things that would be ____ to do with your injured arm.
For ____, you might not be able to carry heavy boxes or ride your bike.
____ about accessing the Internet?
If you are right-handed, using a computer mouse or touchscreen with your left hand would be awkward and take a lot of ____.
____, this is a minor challenge compared to what some of us face on the Internet.
For people with ____ disabilities, many websites can be nearly impossible to use.
This is the reason why web accessibility is ____.
Web ____ is the practice of making sure that websites can be used by everyone, including people with disabilities.
So what exactly ____ a website accessible?
Here are some common ____ of accessible websites.
Text Descriptions of Images
Along with text, most websites ____ other forms of information, such as images.
Sometimes such visual information is important for ____ the text.
This is a problem for users with ____ disabilities.
When they go on a website, they often use programs called “screen ____,” which read online text aloud.
However, ____ programs cannot “read” images.
Accessible websites solve this ____ by providing alternative text, also known as “alt text.”
Alt text is a brief ____ of non-textual information.
For instance, if an image shows a group of students, its alt text would explain how many students are in the ____ and what they are doing.
____ readers can detect this alt text and read it aloud.
This way, ____ text ensures that people with visual disabilities can access more of the information on a website.
Transcripts and Captions for Multimedia Content
In ____ cases, audio content cannot be accessed or understood.
Some people may have hearing disabilities, while others might be in places where they can’t listen to audio, ____ as a quiet library.
Therefore, ____ websites often offer other ways to access information that is presented in audio form.
For example, they may ____ transcripts or captions that can help users access this information.
Transcripts are text versions of the entire audio content, while captions are ____ versions of the audio that appear in a video as it plays.
Captions include not only the text version of the ____ words but also descriptions of the music and other sounds in the video.
Content That Is Easy to See and Hear
Having a visual disability doesn’t necessarily mean a ____ can’t see at all.
Some people, including ____ elderly people, simply have poor eyesight.
This ____ it difficult for them to read.
For this reason, accessible websites have a ____ color that contrasts with the color of their text.
This makes the ____ clear enough for most people to see.
As for audio content, accessible websites allow users to adjust the volume of ____ sound or to turn it off altogether.
This gives users both with and without hearing difficulties more control over their experience ____ they are using the sites.
Some users have disabilities that limit the movement of their ____.
They rely on their keyboards, rather than a mouse, to ____ websites.
On accessible websites, users can access everything on the site ____ only a keyboard.
This ____ that links, buttons, and fields, which are spaces where information is entered, can be accessed through keyboard navigation.
Users navigate the websites by making use of keys such as the space bar, the ____ keys, the enter key, and the tab key.
For example, they can use the tab key to jump ____ one part of a web page to another.
Both users with disabilities and those with temporarily injured hands can benefit from this kind of ____.
Indicators Other than Color That Convey Information
____ blindness is a common visual disability.
People with color blindness find it ____ to tell some colors apart.
This can cause problems, especially when ____ and charts only use colors to show the differences between sets of information.
Accessible ____ use other indicators along with the colors.
For example, a line in ____ may also be dotted, while a line in blue is solid.
This ensures that ____ can tell the two lines apart.
The accessibility features of websites ____ just help people with disabilities.
They can make online experiences easier for everyone, ____ of abilities or situations.
When websites are easy to navigate and ____, we can all benefit from a more inclusive online experience.
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