About webpage standards

In the past few years, many people have disputes over the use of HTML, table, XHTML, CSS for websites, the formats of URIs, the sizes of URIs, the strict standards, and the widest standards. And made some technical comparisons. In fact, the most important factor for some large companies to make these decisions is not the technical factor but the legal factor. Since the beginning of the UK, many European and American countries have set up their own barrier-free website design standards to clear obstacles for the support of people with disabilities and various devices as much as possible, in this regard, web pages based on XHTML + CSS have their advantages through the technical requirements of accessibility. Last week, I saw a document from the Ministry of Information Industry, "information accessibility-groups of physical function differences-Test methods for Website Design Accessibility rating", which was submitted for review by relevant organizations. It is estimated that China will soon release relevant standards. The Chinese standards are mainly based on W3C wcag2.0 specifications. If you have time, you can refer to the relevant wcag2.0 standards to standardize your website.