It is highly recommended to test your app for accessibility before deployment. Note that some

countries even have laws

[requiring all websites to be accessible](https://webaim.org/articles/laws/world/).

There are just two main things to think about when making your web app accessible:

- Defining the right keyboard behavior. BootstrapVue provides keyboard control for most of our

components, but you should make sure your custom components are also keyboard accessible.

- Making it possible for screen readers to understand your app. Bootstrap, in most situations, will

automatically set the correct `role` and `aria-*` attributes on our components. You should also

make sure that all of your custom components provide the correct roles and attributes (use

semantic HTML elements and markup where possible).

Steps you should do for testing:

- Try using the _keyboard only_ to see if all interactive components can be reached and controlled.

Ensure that controls have focus styling so that the user knows which interactive element they are

on. Remember, keyboard user _cannot_ trigger an element's `hover` state.

- Use a screen reader (combined with keyboard only) to navigate and interact with your app. There

are several free screen readers available for various operating systems and browsers. Remember

that screen reader users can only "see" what they hear.

- See how your app looks and works when increasing the zoom level (and/or font size) of your

browser.