This example demonstrates how to load and parse CSV data from a remote URL, then summarizes the dataset’s size in kilobytes, row count, and column count on a large text display. It uses D3 v5’s `d3.csv` method with a Promise-based `.then` callback to fetch the file, while commented-out alternatives show the same task using the Fetch API with async/await and `d3.csvParse`. The data comes from a GitHub gist containing CSS named colors. The page is minimal, relying on a `<pre>` element for output and no interactive charts.