Barrel files are convenient, but they often come with trade-offs including: Performance and memory: they artificially inflate the module graph and slow down startup times, HMR, and CI pipelines.
Google has removed a whole section from its JavaScript SEO documentation because it was outdated and Google says loading content with JavaScript does not make it hard for Google Search. Google wrote ...
Google removed outdated JavaScript and accessibility guidance from its documentation. Google Search has rendered JavaScript well for years. It's the latest in a series of JS documentation updates.