混合过关错一场有奖吗 混合过关3串1中两场 qq彩票混合过关 竞彩混合过关奖金计算 竞猜混合过关 竞猜足球混合过关 竞彩网混合过关计算器 竞彩混合过关怎么玩 昨晚竞彩足球混合过关 竞彩篮球混合过关玩法 足球混合过关是什么意思 竞彩混合过关咋打票 竞彩足球单场混合过关 中国体育彩票竞彩篮球混合过关 竞彩网混合过关

W3C Web Accessibility Initiative Home

Making the Web Accessible

Strategies, standards, and supporting resources to help you make the Web more accessible to people with disabilities.

W3C

The World Wide Web Consortium (W3C) develops international standards for the Web: HTML, CSS, and many more.

WAI

The W3C Web Accessibility Initiative (WAI) develops standards and support materials to help you understand and implement accessibility.

You

You can use W3C WAI resources to make your websites, applications, and other digital creations more accessible and usable to everyone.

  News

ACT Rules Format is a Web Standard "W3C Recommendation"

(2019-10-31)

Accessibility Conformance Testing (ACT) Rules Format 1.0 was published today as a “W3C Recommendation” web standard. This standard helps developers of automated testing tools and manual testing methodologies to write, share, and implement test rules. The rules contribute to consistent testing for accessibility standards compliance. ACT is introduced in the ACT Overview. For more information and examples of organizations already using ACT, see the blog post: Calibrate Your Accessibility Evaluation With ACT.

New Resource: Making Audio and Video Media Accessible

(2019-09-10)


Making Audio and Video Media Accessible
helps you understand and create captions/subtitles, audio description of visual information, descriptive transcripts, and sign language for media. It includes guidance for creating new videos, and on media player accessibility. The planning and project management sections address considerations for outsourcing or in-house development. The resource starts by introducing user experiences and benefits to organizations – illustrating how digital accessibility is essential for some and useful for all.

Upcoming: Workshop on Inclusive Design for Immersive Web Standards

(2019-08-29)

A W3C Workshop on Inclusive Design for Immersive Web Standards will be held on 5-6 November 2019 in Seattle, WA, USA. The workshop will bring together people with practical experience with inclusive virtual reality and augmented reality, and people involved in relevant web technologies. Attendance is free for invited participants and is open to the public. Expressions of interest and position statements are due by 5 October 2019.

Inaccessibility of CAPTCHA - W3C Note Update Published

(2019-08-23)

Inaccessibility of CAPTCHA - Alternatives to Visual Turing Tests on the Web is published as an updated W3C Working Group Note. (CAPTCHA stands for Completely Automated Public Turing Test to Tell Computers and Humans Apart.) The Note examines potential solutions to test that users are human, not software robots, in a way that is accessible to people with disabilities. A summary, some background, and thanks to contributors is in a 23 August e-mail.

Translations: 20 New WAI Accessibility Resources

(2019-07-25)

Over 20 new translations of W3C WAI accessibility resources are listed at All WAI Translations. More information is in the 25 July e-mail.

See All News Subscribe to WAI News

Sponsors and Funders

WAI is supported in part by the following organizations. Thank you!

WAI welcomes additional sponsors.

Back to Top
混合过关投注技巧
混合过关错一场有奖吗 混合过关3串1中两场 qq彩票混合过关 竞彩混合过关奖金计算 竞猜混合过关 竞猜足球混合过关 竞彩网混合过关计算器 竞彩混合过关怎么玩 昨晚竞彩足球混合过关 竞彩篮球混合过关玩法 足球混合过关是什么意思 竞彩混合过关咋打票 竞彩足球单场混合过关 中国体育彩票竞彩篮球混合过关 竞彩网混合过关
湖北11选5百宝彩 黑色沙漠的赚钱脚本 足球竞彩 双色球什么时候开奖 二八杠游戏论坛 双色球必中六红算法 新平台电子送免费彩金不限id 排列五开奖直播今晚 万人炸金花官方下载 七星彩网上投注软件 重庆时时彩走势图 扑克牌十二点怎么玩 mg游戏官方网站mg账号中心 公益时报双色球字谜诗 扑克牌21点游戏下载 七星彩app哪个好