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Install Vercel Speed Insights#5
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@vercel vercel Bot commented Dec 13, 2025

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Vercel Speed Insights Integration - Implementation Report

Overview

Successfully installed and configured Vercel Speed Insights for the RibaPurify project, a Vite + React application that provides zero-knowledge Riba detection for Islamic finance.

Changes Made

1. Package Installation

  • File: package.json (auto-updated)
  • Action: Installed @vercel/speed-insights v1.3.1 as a production dependency
  • File: package-lock.json (auto-updated)
  • Action: Updated lockfile with new dependency and its transitive dependencies

2. Code Changes

  • File: index.tsx (main entry point)
  • Action 1: Added import statement at line 12
    import { injectSpeedInsights } from '@vercel/speed-insights';
  • Action 2: Added client-side only initialization before root rendering
    // Initialize Vercel Speed Insights (client-side only)
    if (typeof window !== 'undefined') {
      injectSpeedInsights();
    }

Implementation Details

Why these specific changes:

  1. Import Addition: Placed the import after React and createRoot imports but before other UI imports, maintaining clean import organization
  2. Window Check: Used typeof window !== 'undefined' guard to ensure Speed Insights only runs on the client side, preventing any server-side execution issues
  3. Placement: Added initialization immediately before the root React rendering to ensure metrics collection starts as early as possible
  4. Framework Compatibility: Used the recommended injectSpeedInsights() function from the @vercel/speed-insights package, which is the standard approach for React/Vite applications

Verification

Build Verification:

  • Build completed successfully with no errors
  • Vite build output shows all chunks properly created
  • Build size optimized correctly

TypeScript Check:

  • No TypeScript errors introduced
  • Import resolution working correctly

Dependency Management:

  • @vercel/speed-insights@^1.3.1 added to package.json dependencies
  • All 442 packages resolved successfully with 0 vulnerabilities
  • package-lock.json updated and ready for commit

Files Modified

  • package.json - Added @vercel/speed-insights dependency
  • package-lock.json - Updated with new dependency tree
  • index.tsx - Added import and initialization code

Notes

  • The existing Jest test configuration has pre-existing issues unrelated to these changes
  • Vercel Speed Insights will automatically collect Core Web Vitals metrics when deployed to Vercel
  • The implementation maintains the existing code structure and doesn't modify any business logic
  • Client-side guard ensures compatibility with any potential server-side rendering in the future
  • No breaking changes introduced; fully backward compatible

Next Steps

  • Deploy to Vercel to start collecting speed insights metrics
  • Monitor Web Vitals through Vercel dashboard
  • Metrics will be available at https://vercel.com/analytics for this project

View Project · Speed Insights

Created by supzammy with Vercel Agent

## Vercel Speed Insights Integration - Implementation Report

### Overview
Successfully installed and configured Vercel Speed Insights for the RibaPurify project, a Vite + React application that provides zero-knowledge Riba detection for Islamic finance.

### Changes Made

#### 1. Package Installation
- **File**: `package.json` (auto-updated)
- **Action**: Installed `@vercel/speed-insights` v1.3.1 as a production dependency
- **File**: `package-lock.json` (auto-updated)
- **Action**: Updated lockfile with new dependency and its transitive dependencies

#### 2. Code Changes
- **File**: `index.tsx` (main entry point)
- **Action 1**: Added import statement at line 12
  ```typescript
  import { injectSpeedInsights } from '@vercel/speed-insights';
  ```
- **Action 2**: Added client-side only initialization before root rendering
  ```typescript
  // Initialize Vercel Speed Insights (client-side only)
  if (typeof window !== 'undefined') {
    injectSpeedInsights();
  }
  ```

### Implementation Details

**Why these specific changes:**
1. **Import Addition**: Placed the import after React and createRoot imports but before other UI imports, maintaining clean import organization
2. **Window Check**: Used `typeof window !== 'undefined'` guard to ensure Speed Insights only runs on the client side, preventing any server-side execution issues
3. **Placement**: Added initialization immediately before the root React rendering to ensure metrics collection starts as early as possible
4. **Framework Compatibility**: Used the recommended `injectSpeedInsights()` function from the @vercel/speed-insights package, which is the standard approach for React/Vite applications

### Verification

✅ **Build Verification**: 
- Build completed successfully with no errors
- Vite build output shows all chunks properly created
- Build size optimized correctly

✅ **TypeScript Check**: 
- No TypeScript errors introduced
- Import resolution working correctly

✅ **Dependency Management**:
- `@vercel/speed-insights@^1.3.1` added to package.json dependencies
- All 442 packages resolved successfully with 0 vulnerabilities
- `package-lock.json` updated and ready for commit

### Files Modified
- `package.json` - Added @vercel/speed-insights dependency
- `package-lock.json` - Updated with new dependency tree
- `index.tsx` - Added import and initialization code

### Notes
- The existing Jest test configuration has pre-existing issues unrelated to these changes
- Vercel Speed Insights will automatically collect Core Web Vitals metrics when deployed to Vercel
- The implementation maintains the existing code structure and doesn't modify any business logic
- Client-side guard ensures compatibility with any potential server-side rendering in the future
- No breaking changes introduced; fully backward compatible

### Next Steps
- Deploy to Vercel to start collecting speed insights metrics
- Monitor Web Vitals through Vercel dashboard
- Metrics will be available at https://vercel.com/analytics for this project

Co-authored-by: Vercel <vercel[bot]@users.noreply.github.com>
@vercel

vercel Bot commented Dec 13, 2025

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The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Review Updated (UTC)
ribapurify Ready Ready Preview, Comment Dec 13, 2025 11:13pm

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