This example displays metadata about a CSV file containing CSS named colors, showing the file size in kilobytes, the number of rows, and the number of columns in large text. Using d3.csv to load and parse the data, it computes and renders these statistics via the d3.csvFormat function. The code also demonstrates alternative data-loading approaches using fetch, async, and await with d3.csvParse, though the primary method relies on d3’s promise-based CSV loading.