WAI-ARIA, the Accessible Rich Internet Applications Suite, defines a way to make Web content and Web applications more accessible to people with disabilities. It especially helps with dynamic content and advanced user interface controls developed with Ajax, HTML, JavaScript, and related technologies. 

aria

HTML 5 is the structure of our web pages. It is the markup that represents the DOM (document object model).

html

Cascading Style Sheets bring order and beauty to our applications.

Skeleton screens show users that content is loading, offering a vague preview of how content will look once it fully loads.

CSS Animations are crucial for the perceived performance purposes since it shows for the user the content is loading by using animations as feedback for whoever is accessing the page. 

Follow the steps in this course and you will learn how to create a beautiful and pleasant Skeleton Loader for your web app using CSS animations, focusing on Web Accessibility and Web Semantic.

Skeleton screens show users that content is loading, offering a vague preview of how content will look once it fully loads. Also, CSS Animations are crucial for the perceived performance purposes since it shows for the user the content is loading by using animations as feedback for whoever is accessing the page. In the end, you will learn how to create a beautiful and pleasant Skeleton Loader for your web app using CSS animations.


Create Skeleton Loader using CSS Animations

CSS Media queries are heavily used across web pages for different reasons, such as make your web pages responsive, but what if we can use them to improve web accessibility as well? In this case, you can use `prefers-reduced-motion` CSS media query to improve web accessibility in your web app by adding this support, respecting the user’s OS option Reduce Motion for people with disabilities.

Use prefers-reduced-motion CSS Media Query to Improve Web Accessibility in your App

Accessible Rich Internet Applications Suite — WAI-ARIA — defines a way to make Web accessible to people with any type of disabilities and it’s also a good practice for skeleton loaders.

Attributes such as `tabindex`, `role`, and `aria-*` are essential for assistive technologies such as screen readers. So that, users with any type of visual disabilities can understand that the specific state of the fragment of your page is currently loading, having that validated by using different tools, such as Lighthouse integration via Chrome Devtools, as an example.

Creating Accessible Skeleton Loader Animation from Scratch with HTML and CSS

Will Mendes

Free Community Resource

Free Community Resource

Course Content