builddirectory with a production build of your app. Inside the
build/staticwill contain a unique hash of the file contents. This hash in the file name enables long term caching techniques.
.jsfiles (called chunks) that are generated and placed in the
node_modules. Since vendor code tends to change less often than the actual application code, the browser will be able to cache them separately, and won't re-download them each time the app code changes.
build/index.htmlfile by default to save an additional network request.
.cssfiles (called chunks) that are generated and placed in the