Access to a Web for All has been a fundamental concern and goal of the World Wide Web Consortium since the beginning, and is a natural requirement for Web-based applications, given that they can be accessed by people around the world.

If you internationalize, you design or develop your content, application, specification, and so on, in a way that ensures it will work well for, or can be easily adapted for, users from any culture, region, or language. Learn more at:
https://www.w3.org/International/i18n-drafts/nav/about