Net standards
"Net standards are a common basis... the cornerstone for websites, which makes browsers and other software understand the same basic vocabulary".Eric Meyer
Net standards were designed to:
- provide the maximum advantage to as many Internet users as possible
- ensure the maximum "durability" of a web document
- provide websites accessible to a larger group of users and Internet devices
- keep proper function when faced with further progress in the market of browsers and new communication devices connected to the Internet
- faster file download times,
- the code is accessible to a wider range of users and devices,
- customising websites by the users,
- easily implemented version for printing,
- cheaper hosting,
- higher rank in search engines,
- faster and more effective maintenance,
- better competitiveness.
Accessibility
Web accessibility issues are basically the capability of viewing a website with non-typical browsers (text, smart phones or PDA)
or, for instance - the blind people. We need to answer the question: is the user able to navigate my website in any situation?
If the answer is yes, then the website is fully accessible.
Why is it advisable to have an easily accessible website?:
- It makes your website available to a wider audience (blind people, motorial or cognitively impaired)
- It makes your website available to a wider range of devices ("hand held" computers, self-voicing software (Screen Reader), and text browsers, search engines)
Usability
Usability is the extent to which the project meets the requirements and preferences of the customers, facilitating faster
acquaintance with the interface as well as usage and performing tasks. Usability should also be judged by the owner of
the website himself - is it worth updating and editing. Usability is also the proper architecture of information, navigation
system and searching. Information architecture provides rules for designing, which facilitates making the information complete
and providing it to the users.
W3C Standards
An Englishman Tim Berners-Lee - the creator of "the World Wide Web", did not only invent the first browser, but also the
first server and key protocols to be applied on the net in their current form - the URL address, HTTP transmission protocol
and HTML. He currently works at the W3C (World Wide Web Consortium), which establishes Internet standards and is run by
the Massachusetts Institute of Technology. W3C and other organisations for Internet standards facilitated technologies
used for creating and interpreting the content of websites. Below we present all their suggestions.
A website that meets the standards shall be:
- Perceivable. The whole content of a website must be presented in a form that is readable and easily interpreted by anyone.
- Easy to use. The elements of the interface can be used by everyone.
- Easy to navigate. The presence of elements that facilitate navigation and orientating in its content.
- Comprehensible. One must make the content of a website and its navigation as easily understandable for the visitors as possible.
- Reliable. That means using technologies that maximize the possibilities for the website to co-operate with the currently available as well as future browsers, additional supporting techniques and other software.
Section 508
W roku 1990 Kongres uchwalił The American Disabilities Act (ADA) natomiast w roku 1998, wprowadził the Rehabilitation Act
zmuszający Agencje Federalne do uczynienia publikacji elektronicznych dostępnych dla osób upośledzonych. Jest to Sekcja 508
ADA (poprawka z 1998 roku) - zawiera ona analogiczne (choć nie tożsame) do
WCAG zasady dotyczące projektowania dostępnych stron WWW, należących do instytucji federalnych; za ustalanie i
trzymanie się standardów w tej dziedzinie odpowiada Architectural and Transportation Barrier Compliance Board.
European Union Regulation
W Uni Europejskiej jest 37 millionów ludzi niepołnosprawnych, a liczba starszych ludzi wciąż wzrasta. Niedostosowane strony
internetowe stanowią dla nich wszytkich barierę nie do przebycia. Większość z nich może bć jednak prosto usunięta jeśli strony www
będą projektowane zgodnie ze standardami sieciowymi. Dyrektywy i rozporządzenia unijne poświęcają dużo uwagi kwestii uczestnictwa
osób niepełnosprawnych we współczesnym społeczeństwie informacyjnym. Zainteresowanie tą problematyką znalazło też odbicie w kilku
planach i inicjatywach unijnych: Plan eEuropa 2002, 2005, Plan eEuropa+, Information Society Technologies Programme (1999-2002),
Design for All itd... Wszystkie standardy UE oparte są o WAI oraz WCAG.
UE websites about accessibility