This example demonstrates how to load and parse a CSV file containing CSS named colors using D3 v5 within a React framework. It displays the parsed dataset’s size in kilobytes, row count, and column count in a large `<pre>` element. The code primarily uses `d3.csv` and `d3.csvFormat` to fetch and measure the data, with commented alternatives showing `fetch`, `async/await`, and `d3.csvParse`. The visualization is purely textual, highlighting the data-loading process rather than graphical output.