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 difficult to do with your ____ arm.
For example, you might not be able to carry ____ boxes or ride your bike.
What ____ accessing the Internet?
If you are right-handed, using a computer mouse or touchscreen with your left hand would be awkward and take a ____ of time.
However, this is a minor challenge compared to what ____ of us face on the Internet.
For people with certain disabilities, many websites can be nearly ____ to use.
This is the reason why ____ accessibility is important.
Web accessibility is the practice of making sure that websites can be used by everyone, including people with ____.
So what exactly makes a website ____?
Here are some ____ features of accessible websites.
Text Descriptions of Images
Along with text, ____ websites include other forms of information, such as images.
Sometimes such visual information is important for understanding the ____.
This is a ____ for users with visual disabilities.
When they go on a website, they often use ____ called “screen readers,” which read online text aloud.
However, these programs ____ “read” images.
____ websites solve this problem by providing alternative text, also known as “alt text.”
____ text is a brief description of non-textual information.
For instance, if an image shows a group of students, its alt ____ would explain how many students are in the image and what they are doing.
Screen readers can detect this ____ text and read it aloud.
This way, alt text ensures that people with visual disabilities ____ access more of the information on a website.
Transcripts and Captions for Multimedia Content
In some cases, ____ 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, such as a ____ library.
Therefore, accessible websites often offer other ways to access ____ that is presented in audio form.
For example, they ____ provide transcripts or captions that can help users access this information.
Transcripts are ____ versions of the entire audio content, while captions are text versions of the audio that appear in a video as it plays.
Captions include not only the text version of the spoken words but also descriptions of the music and other ____ in the video.
Content That Is Easy to See and Hear
____ a visual disability doesn’t necessarily mean a person can’t see at all.
Some people, ____ many elderly people, simply have poor eyesight.
This makes it difficult for ____ to read.
For this reason, accessible ____ have a background color that contrasts with the color of their text.
This makes the text clear ____ for most people to see.
As for audio content, accessible websites allow ____ to adjust the volume of background sound or to turn it off altogether.
This gives users both with and without hearing difficulties more control ____ their experience while they are using the sites.
Some users have disabilities that limit the ____ of their hands.
They ____ on their keyboards, rather than a mouse, to navigate websites.
On accessible websites, users can access everything on the site using ____ 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 ____, the arrow keys, the enter key, and the tab key.
For example, they can use the tab key to jump from one ____ 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
Color blindness is a ____ visual disability.
People with color blindness find it difficult to ____ some colors apart.
This can cause problems, especially when graphs and charts only ____ colors to show the differences between sets of information.
Accessible websites use other ____ along with the colors.
For example, a line in ____ may also be dotted, while a line in blue is solid.
This ensures that everyone can tell the two lines ____.
The accessibility features of ____ don’t just help people with disabilities.
They can make online experiences easier for ____, regardless of abilities or situations.
When websites are easy to navigate and understand, we can all ____ from a more inclusive online experience.
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