This example demonstrates the process of loading and parsing a CSV file from a remote URL using D3.js version 5. It displays basic metadata about the fetched dataset: the file size in kilobytes, the number of rows, and the number of columns. The code uses `d3.csv()` to retrieve and parse the data, then `d3.csvFormat()` to calculate its length. The results are rendered as large text inside a `<pre>` element, with the source being a gist-hosted CSV containing CSS named colors.