This example demonstrates how to load and parse CSV data using D3.js, presenting a summary of the dataset’s size, row count, and column count in a styled HTML page. The code fetches a remote CSV file via `d3.csv`, processes the resulting array, and displays the statistics using `d3.csvFormat` to measure the data’s kilobyte size. The page also includes a static SVG illustration, while CSS styles the text output. The visualization focuses on the parsing workflow rather than graphical encoding, using D3 v7 within a React project.