Accessible Web Design
The internet is a medium that is open to everyone, or is it? Some websites create unnecessary problems for visitors with disabilities because of the way they were designed. Bad design can make information difficult or even impossible to access.
Past research has indicated that web developers and commercial organisations have largely ignored W3C guidelines for making web sites accessible. This has resulted in some high profile court cases, Sydney Olympics Organising Committee were successfully sued in 2000, Ramada.com and Priceline.com in 2002 and Target in 2006. It's only a matter of time until a case finally makes it to a UK court.
In addition to the public relations benefits and a demonstration of corporate social responsibility, accessible web design reflects a fundamental respect for your customers, every last one of them!
The Business Case For Accessible Web Design
In the UK it's illegal for any business, including online business, to discriminate against people with disabilities. Including accessibility into a new website may add a few pounds to the budget, however this option is far better than a complicated and expensive retro fit sometime in the future.
Apart from being a legal requirement, accessibility makes sound business sense. .
- increased natural search engine traffic
- lower maintenance costs
- compatibility with browsers, mobile devices, slower connections, dated technology
- larger market share
- increased turnover
Did you know that in the UK there are 8.6 million registered disabled people, that equates to 14% of the population, with an annual spend of £88 billion?
Accessibility Case Study: Legal And General
Legal and General were worried by their exposure to litigation under the DDA. They identified their major problems as
- Content not web-friendly: PDFs
- JavaScript dependency in forms and navigation
- Too much industry jargon
- Developer’s knowledge of accessibility inadequate
After a program of re-design using third party testers, they reduced their risk of legal action and found, as side-effects:
- A 30% increase in natural search-engine traffic
- “significant improvement” in Google rankings “for all target keywords”
- 75% reduction in time for page to load
- Browser-compatibility (not a single complaint since)
- Accessible to mobile devices
- Time to manage content “reduced from average of five days to 0.5 days per job”
- Savings of £200K annually on site maintenance
- 95% increase in visitors getting a life insurance quote
- 90% increase in Life insurance sales online
- 100% return on investment in less than 12 months.
Source: Bruce Lawson
Further presentation from Legal and General on these results.
Presentation by Isolani, lead developer at Legal and General.
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Further Reading and Resources:
Making websites that are easy for everyone to use - Easy Read guide
Download:
PDF (371kb 54 seconds @56K)
The web: Access and inclusion for disabled people. DRC Formal Investigation report
Download:
RTF (142kb 20 seconds @56K)
PDF (406kb 59 seconds @56K)
Website accessibility guidance PAS78 (BSI publicly available specification)
Download:
RTF (354kb 51 seconds @56K)
Word (235kb 34 seconds @56K)
PDF (821kb 2 minutes @56k)
Further information regarding accessibility cab be found on the Equality and Human Rights Commission web site.



