Flutter Web SEO: Crawlable Content, JSON-LD, and Share Cards for a Canvas App

Open a Flutter web build in a browser, hit View Source, and the <body> you get back is a loading <div> and a <script src="flutter_bootstrap.js">. That is the whole page. Every heading, paragraph and link a human reads is pixels that CanvasKit painted into a <canvas> after a couple of megabytes of WebAssembly finished... Weiterlesen