Dense data grids are where accessibility problems like to hide. A table with thousands of rows, virtualized columns, inline buttons and color-coded values can look fine and still be hard to use with a keyboard or a screen reader. General tools such as axe-core are great for checking a page.

Source: [Dev.to](https://dev.to/hitesh_dev_io/testing-accessibility-in-ag-grid-a-grid-aware-helper-for-jest-and-playwright-3ap0)

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