This example demonstrates how to use D3.js v7 to fetch and parse a CSV file from a GitHub Gist, then display summary statistics about the data. The page shows the file size in kilobytes, the number of rows, and the number of columns using D3’s `d3.csvParse` and the Fetch API. A large `<pre>` element with CSS styling presents the output text. The code uses `fetchText` to retrieve the remote CSV, illustrating a minimal client-side data-loading workflow.