This example demonstrates loading a CSV file with D3 and displaying its key metadata. The visualization shows a car SVG image overlaid with text reporting the file’s size in kilobytes, row count, and column count. The code uses `d3.csv` to fetch the data from a GitHub Gist URL, then `d3.csvFormat` to compute the file size. The results are displayed using DOM manipulation with `document.getElementById` to update HTML heading elements.