MagentaA11y provides an extensive list of standard web components organized by their parent HTML elements like <html>, <header>, <nav>, etc.
It is to help users choose which components to define their accessibility success criteria around. It encourages selecting list components to add to the user’s favorites.
The goal is to act as an extensive reference for anyone looking to evaluate and improve the accessibility of a website, with a focus on selecting specific UI patterns and components to target for criteria-based testing.