These four concepts are linked together because they are the four complementary aspects that must be considered when we create and operate commercial websites: You can say that the balance between usability (availability) and accessibility (accessibility), optimized to approachability (accessibility or search engine friendliness), and finally achieved profitability ).
Usability resources (availability reference)
The views and opinions presented in these papers, articles and opinion pieces are those of the author as an individual and may not be representative of the Association of accessibility comprehensionals as a whole.
Best Practice:
Web usability: the basics
Beware of opening links in a new window
Ten ways to speed up the download time of your web pages
Writing into tive link text
Opinion pieces
The right time to spend your usability budget
The secret benefit of search engine optimisation: Increased usability
Ten usability blunders of the big players
Accessibility resources (accessible references)
The views and opinions presented in these papers, articles and opinion pieces are those of the author as an individual and may not be representative of the Association of accessibility comprehensionals as a whole.
Introduction to Web Accessibility
Web Accessibility: the basics
Disability Discrimination Act (DDA) & Web Accessibility
Ten quick tests to check your website for accessibility
How disabled users access the Internet
How people with impairments use the Internet
Web Accessibility myths
Listening to a screen reader
An accessible mindset
Accessibility: on a shoe-string
Web Content Accessibility Guidelines in brief
Further reading
Accessibility benefits
Benefits of an accessible website-Part 1: Increase in reach
Benefits of an accessible website-Part 2: The business case
Functional, accessible and good-looking
The secret benefit of accessibility Part 1: Increased usability
The secret benefit of accessibility Part 2: A higher search engine ranking
Accessibility: Not such a bitter pill
Opinion pieces
Access keys, of limited practical value
Text only sites
Ten accessibility blunders of the big players
Manchester United: Top of the Web Accessibility league?
Is accessibility the last great alchemy?
Accessibility: panning for gold
Practical solutions for Web developers
Accessibility footnotes
Web pages and graphics
Accessibility lifecycle and automatic tools