Code optimization & app structure

[POWERBACKme]

Linters, cleaners, sorters, removing unused codes, optimization etc.

How much of this is still needed with stuff like webpack etc?

Is the code following best practices? Are files organized and split in logical ways?

Here are some things to consider, according to Chrome Lighthouse. (Each one of these should be transferred to its own Issue):

• How To Do an Accessibility Review
• Defer non-critical CSS
• Time to Interactive
• Code splitting with React.lazy and Suspense
• Largest Contentful Paint
• Loadable Components
• Avoid chaining critical requests
• Lighthouse: LCP
• Remove unused CSS