Based on WCAG Success Criteria on user input, any in-page interactions that require loading or a change of the page’s state should provide immediate feedback for user awareness. This also includes feedback on an error(s) occurring on the page.
When the ‘Load More’ button is toggled to view more listings, feedback is provided to the user by a change of the button title to ‘Loading…’
On mobile, when the filter button is toggled, feedback is provided to the user by a change of filter icon being displayed, and the content of the filter’s form is displayed below it
Feedback to the user when the search icon is toggled, a modal full-screen window visually appears. Also, a close icon on the top right corner to inform the user how to close the window.