This example displays a simple data summary for the top 100 actors, presenting a message with the dataset’s size in kilobytes, row count, and column count. It uses the D3.js v7 library via `d3.csv` to load a remote CSV file and `d3.csvFormat` to calculate its textual length, while `textContent` updates the message container. The page also embeds a static SVG image, with styled headings and a large `<pre>` element for the output.