Essential Components of Web Accessibility
The accessibility of websites relies on the cooperation of eight components:
- the website itself - natural information (text, images and sound) and the markup code that defines its structure and presentation
- user agents, such as web browsers and media players
- assistive technologies, such as screen readers and input devices used in place of the conventional keyboard and mouse
- users' knowledge and experience using the web
- developers
- authoring tools
- evaluation tools
- a defined web accessibility standard, or a policy for your organization (against which to evaluate the accessibility)
These components interact with each other to create an environment that is accessible to people with disabilities.
Web developers usually use authoring tools and evaluation tools to create Web content.
People ("users") use Web browsers, media players, assistive technologies or other "user agents" to get and interact with the content."
Read more about this topic: Web Accessibility
Famous quotes containing the words essential, components and/or web:
“Hail, Source of Being! Universal Soul
Of heaven and earth! Essential Presence, hail!
To thee I bend the knee; to thee my thoughts
Continual climb, who with a master-hand
Hast the great whole into perfection
touched.”
—James Thomson (1700–1748)
“Hence, a generative grammar must be a system of rules that can iterate to generate an indefinitely large number of structures. This system of rules can be analyzed into the three major components of a generative grammar: the syntactic, phonological, and semantic components.”
—Noam Chomsky (b. 1928)
“The web of our life is of a mingled yarn, good and ill
together.”
—William Shakespeare (1564–1616)