This example demonstrates how to load and parse CSV data with D3.js v7, displaying the file size, row count, and column count of a remote dataset. The page combines an SVG illustration with a styled HTML header and a `<pre>` element that updates dynamically via JavaScript. Using the `d3.csv` method, it fetches data from a GitHub gist URL and computes metadata from the parsed result, including formatted size in kilobytes and the number of columns. The visualization serves as a simple educational tool for understanding asynchronous data loading in a React-agnostic, plain HTML context.