This example showcases a minimal HTML page that fetches and summarizes a CSV dataset of CSS named colors. It reports the data's size in kilobytes, the number of rows, and the number of columns directly on the page. The visualization relies on the D3.js library, using its `d3.csv` function to load remote data and `d3.csvFormat` to calculate the file size. The output is rendered as plain text within a `<pre>` element, with styling applied through CSS.