This example demonstrates a simple data-loading interface for restaurant ratings. It shows a page that uses D3.js (version 7) to fetch a CSV file from a GitHub gist, then displays a text summary of the file's size in bytes and kilobytes, along with the row and column counts. The page also includes an embedded SVG image of a restaurant. The code highlights the use of `d3.csv` and `d3.csvFormat` for parsing and measuring the data, while the visual layout relies on basic HTML, CSS, and an external SVG asset.