Lesson 1Introduction to web accessibility
- Notion 1 - What does accessibility mean in the digital sphere?
- Notion 2 - Why do accessibility and the web go hand in hand?
- Notion 3 - Who benefits from accessibility?
- Notion 4 - What is universal design?
- Notion 5 - How does a user with disabilities/impairments experience an inaccessible website?
- Notion 6 - Barriers for ensuring web accessibility
- Notion 7 - Review of the main concepts
Notion 3
Who benefits from accessibility?
Target skills
The most obvious benefit of web accessibility is that it helps people with disabilities enjoy your website´s content, products and services.
However, the advantages of web accessibility are not limited to their immediate impact for people with disabilities; they benefit a much wider range of users.
Let´s see how some accessibility features are essential for some and useful for all.
Transcription:
Essential for People with visual impairments:
Colours with good contrast
Useful for:
- older people with deteriorating vision due to aging;
- everyone in different light situations (e.g. glaring sunlight)
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Essential for People with motor impairments:
Keyboard functionality
Useful for:
- temporary limited mobility (e.g. broken arm);
- circumstances (e.g. broken mouse)
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Essential for Cognitive and learning disabilities:
Understandable content (simple language, clear design and links, enough time)
Useful for:
- people with low literacy;
- people not fluent in the language
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Essential for Deaf or hard of hearing people:
Audio and video captions
Useful for:
- when audio cannot be used due to circumstances (e.g. loud environment) or environment requirements (you have to be very quiet - e.g. library)
- non-native speakers
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Essential for People with visual impairments:
Text alternatives for non text objects
Useful for:
- People with low bandwidth connections to the Internet;
- people with older technologies