This example demonstrates how to load and parse CSV data by fetching a remote file of CSS named colors. It shows the parsed dataset’s size in kilobytes and row count, displayed in large text. The code uses D3 v7’s `d3.csv` method to retrieve and parse the CSV from a GitHub Gist URL, then applies `d3.csvFormat` to measure the data length. It also includes commented-out alternatives using `fetch`, `async`/`await`, and `d3.csvParse` for comparison.