This example displays summary statistics from a CSV file of CSS named colors, showing the dataset’s row count, column count, and size in kilobytes. It loads the remote CSV using `d3.csv` and formats the output with `d3.csvFormat` to calculate data size. The result appears as large text in a `<pre>` element, updated via the DOM API. React state is noted in the metadata, though the visible implementation relies on D3’s promise-based loading and plain JavaScript DOM manipulation. The code also includes commented alternatives using `fetch` and `d3.csvParse`.