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Performance Enhancement: Implement Code Splitting and Lazy Loading for Route Components #106

@samalbishnupriya06-stack

Description

Description:
As the application grows with more features (as seen in the recent additions of profile sections and theme management), the main bundle size may increase, leading to slower initial load times for users. Currently, it appears the entire application might be loading in a single chunk.

Proposed Solution:
Implement route-based code splitting using React's lazy and Suspense features. This ensures that users only download the code necessary for the page they are currently visiting.

Implementation Steps:

Identify Routes: Review App.js (or your routing configuration file) to identify top-level route components (e.g., Dashboard, Profile, AuthForms).

Apply Lazy Loading: Replace direct imports with React.lazy(() => import('./path/to/component')).

Wrap in Suspense: Wrap the main Routes or Router configuration with React.Suspense and provide a simple fallback component (like a skeleton loader or spinner) to ensure a smooth transition during navigation.

Verify Bundle: Use a tool like source-map-explorer or the browser's Network tab to confirm that chunks are being loaded dynamically on-demand.

Why this is beneficial:

Faster TTI (Time to Interactive): Improves the initial load experience for users, which is critical for web application retention.

Scalability: Allows the team to add new features and complex components in the future without linearly increasing the initial load time.

Best Practices: Modern React development standards highly recommend code splitting for production-ready applications.

i would love to contribute to this issue. please assign this issue to me.

/assign

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