International Web Standards Compliance Guidelines for Optimizing Website Accessibility and User Experience

How to follow international web standards to improve website accessibility and user experience

With the rapid development of the Internet, websites have become an important place for people to obtain information and communicate. tool. However, not everyone can use the website easily. Some individuals may be unable to access the Site due to visual impairment, hearing impairment, or other physical disabilities. To ensure that a website can be used by as many people as possible, it becomes crucial to follow international web standards to improve website accessibility and user experience.

Accessibility refers to the ability of a website to allow all users to obtain and interact with information. Here are some key points to follow international web standards to improve the accessibility and user experience of your website:

1. Use semantic markup: Align textual information and structure with its corresponding text by using correct HTML markup associated with meaning. For example, use

   tags to represent titles,

   tags to represent paragraphs, etc. This way, even if the user cannot see the content on the screen, it can be understood through assistive technology such as a screen reader.

2. Provide text alternatives: Provide text alternatives for all non-text content (such as images, videos, audios, etc.). This will allow users who cannot view the image or play the video to understand its content. Provide information about audio and video by adding descriptions to images using alt and title attributes, and using text alternatives in iframe elements.
3. Create an ordered document structure: Divide the document into sections using appropriate markup to build a logical and ordered document structure. For example, use the
   tag to represent the header of a web page, the

   tag to represent navigation, and the

   label to represent the footer, etc. This will help assistive technology users navigate and understand web content more easily.
4. Good Color Contrast: Make sure your website’s color contrast is high enough so that all users can clearly see and understand text and other elements. Choose color combinations that are easy to read and test whether their contrast meets international standards.
5. Keyboard navigation support: To support users who are unable to use a mouse or other pointing device, ensure that the website can be navigated and operated through the keyboard. Ensure that all interactive elements are accessible via the Tab key and that operations such as selection and submission are accessible via the keyboard.
6. Avoid using flashing effects: For those users who are susceptible to different symptoms such as laser glare or photosensitive epilepsy, avoid using flashing effects. If using this effect is necessary, make sure its duration is very short and provide an option to disable the flicker effect.
7. Provide clear navigation and labels: Help users quickly find the information they need through clear navigation and labels. Use clear and consistent language and avoid using terms that are irrelevant or vague.
8. Consider compatibility of different devices and browsers: Ensure that the website can be displayed and interacted with completely and correctly on different devices (such as mobile phones, tablets, desktop computers, etc.) and different browsers. Use principles of responsive design and progressive enhancement to ensure cross-platform compatibility.

By following these international web standards, we can improve the accessibility of our websites so that more people can easily access and use them. Not only does this help promote equal access to information, it also improves user experience and satisfaction with the website. As developers of the Internet, we have a responsibility to ensure that our websites are both attractive and accessible to meet the needs of different users.

The above is the detailed content of International Web Standards Compliance Guidelines for Optimizing Website Accessibility and User Experience. For more information, please follow other related articles on the PHP Chinese website!