The World Wide Web Consortium (W3C) develops standards and guidelines to help everyone build a web based on the principles of accessibility, internationalization, privacy and security.

W3C web standards are optimized for interoperability, security, privacy, web accessibility, and internationalization. W3C's proven web standards process is based on fairness, openness, royalty …

W3C's global standards constitute the toolkit for web solutions that scale, enabling innovators to solve hard problems, providing the proper foundations to meet requirements for accessibility, …

Making the web work — for everyone. W3C brings together global stakeholders to develop open standards that enable a World Wide Web that connects and empowers humanity.

Learn directly from W3C and master the foundational programming languages for Web development -- HTML5, CSS and JavaScript -- with the W3C "Front-End Web Developer" (FEWD) Professional …

Note: file upload may not work with Internet Explorer on some versions of Windows XP Service Pack 2, see our information page on the W3C QA Website.

Dec 8, 2011 · The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.

W3C标准定义了一个 开放的Web平台 用于应用开发。 Web拥有前所未有的潜能，使开发者能够构建丰富的、可以在任何设备上使用的互动体验。

Accessibility resources free online from the international standards organization: W3C Web Accessibility Initiative (WAI).

This page explains more about W3C web standards, including the value of creating open web standards at the World Wide Web Consortium.