W3C Advice 11 2008 december

Please make reference to the errata with this document, which might add normative corrections.

This document can be for sale in non-normative platforms, offered by Alternate Versions of site content Accessibility tips 2.0.

Copyright © 2008 ® that is w3CMIT , ERCIM , Keio), All Rights Reserved. W3C obligation, document and trademark usage rules use.

Site content Accessibility recommendations (WCAG) 2.0 covers an extensive number of guidelines in making content more available. After these instructions is likely to make content available to a wider selection of people who have disabilities, including loss of sight and low eyesight, deafness and hearing loss, learning disabilities, intellectual limits, restricted motion, message disabilities, photosensitivity and combinations of those. After these instructions also often create your internet content more usable to users generally speaking.

WCAG 2.0 success requirements are written as testable statements which are not technology-specific. Guidance about satisfying the success criteria in specific technologies, in addition to basic details about interpreting the success requirements, is provided in split documents. See site content Accessibility recommendations (WCAG) Overview for an introduction and links to WCAG technical and academic product.

WCAG 2.0 succeeds site content Accessibility Guidelines 1.0 WCAG10, that was posted as a W3C advice might 1999. Though it is achievable to conform either to WCAG 1.0 or even to WCAG 2.0 (or both), the W3C suggests that brand brand new and updated content use WCAG 2.0. The W3C additionally recommends that internet accessibility policies guide WCAG 2.0.

Reputation for this Document

This area defines the status for this document during the right period of its book. Other papers may supersede this document. A listing of present W3C magazines additionally the latest modification for this technical report are available in the W3C technical reports index at http://www.w3.org/TR/.

Here is the site content Accessibility Guidelines (WCAG) 2.0 W3C Recommendation from the net information Accessibility recommendations performing Group.

This document happens to be evaluated by W3C Members, by pc computer software designers, and also by other groups that are w3C interested events, and it is endorsed by the Director as a W3C Recommendation. It really is a stable document and works extremely well as guide product or cited from another document. W3C’s part for making the advice would be to draw focus on the specification and to promote its extensive deployment. This improves the interoperability and functionality regarding the online.

WCAG 2.0 is sustained by the connected non-normative papers, Understanding WCAG 2.0 and approaches for WCAG 2.0. Although those papers would not have the status that is formal WCAG 2.0 it self has, they offer information crucial that you understanding and implementing WCAG.

The Working Group requests that any responses be produced utilising the provided comment form that is online. Should this be extremely hard, remarks can be sent to also public-comments-wcag20@w3.org. The archives for the general public responses resume writer list are publicly available. Responses received in the WCAG 2.0 Recommendation cannot result in modifications to the type of the rules, but can be addressed in errata or future variations of WCAG. The performing Group will not want to make responses that are formal remarks. Archives regarding the WCAG WG email list discussions are publicly available, and work that is future because of the performing Group may deal with reviews gotten about this document.

This document happens to be produced within the W3C online Accessibility Initiative (WAI). The objectives associated with WCAG performing Group are talked about when you look at the WCAG performing Group charter. The WCAG performing Group is component of this WAI Technical Activity.

This document had been created by a team operating underneath the 5 2004 W3C Patent Policy february. W3C maintains a general public listing of any patent disclosures produced in connection using the deliverables for the team; that web page also incorporates directions for disclosing a patent. Someone who has real understanding of a patent that your individual believes contains Essential Claim(s) must reveal the information and knowledge prior to area 6 of this W3C Patent Policy.

dining dining Table of articles

• Introduction
  • WCAG 2.0 Levels of Guidance
  • WCAG 2.0 Supporting Documents
  • Crucial Terms in WCAG 2.0
• WCAG 2.0 Tips
  • 1 Perceivable
    • 1.1 Provide text choices for any non-text content making sure that it could be turned into other types people require, such as for instance large print, braille, speech, symbols or simpler language.
    • 1.2 offer options for time-based news.
    • 1.3 content that is create could be presented in numerous methods (for example simpler design) without losing information or framework.
    • 1.4 allow it to be easier for users to see and hear content including foreground that is separating history.
  • 2 Operable
    • 2.1 Make all functionality available from a keyboard.
    • 2.2 offer users the full time to read and make use of content.
    • 2.3 usually do not design content in method that is recognized to cause seizures.
    • 2.4 offer methods to assist users navigate, find content, and discover where these are generally.
  • 3 Understandable
    • 3.1 Make text content readable and understandable.
    • 3.2 Make website pages look and run in predictable methods.
    • 3.3 Assistance users avoid and correct mistakes.
  • 4 Robust
    • 4.1 Maximize compatibility with current and future individual agents, including assistive technologies.
• Conformance
  • Conformance Demands
  • Conformance Claims (Optional)
  • Statement of Partial Conformance – 3rd Party Content
  • Statement of Partial Conformance – Language

Appendices

• Appendix A: Glossary (Normative)
• Appendix B: Acknowledgments
• Appendix C: Sources