This example demonstrates how to load and parse a CSV file using D3.js, displaying the dataset’s size, row count, and column count in a large preformatted text block. It uses `d3.csv` to fetch the remote file and `d3.csvFormat` to measure its raw size, while `data.length` and `data.columns.length` provide the row and column totals. The data source is a GitHub gist containing CSS named colors. The code includes commented alternatives using `fetch` and `d3.csvParse` to show manual parsing.