My personal application is the front half of an operating system written in JavaScript (TypeScript). The browser portion fully loads with render and state resto

My personal application is the front half of an operating system written in JavaScript (TypeScript). The browser portion fully loads with render and state restoration in about 175ms according to the Chrome performance tool in the dev tools. That JS is about 380kb unminified bundled into a single file. The CSS includes 2 custom fonts in base64. The Node side of the app loads a bit slower in about 250ms but it’s also executing about 10x more code.