Tutorial: Performance Optimization

Optimize your application's performance using Bootspring's performance analysis and optimization workflows.

What You'll Learn#

• Using performance analysis agents
• Identifying bottlenecks
• Optimizing database queries
• Implementing caching strategies
• Bundle optimization
• Core Web Vitals improvement

Prerequisites#

• Existing Next.js application
• Bootspring initialized
• Basic understanding of performance metrics

Step 1: Run Performance Analysis#

Start by analyzing your application's current performance:

The agent will examine:

• Bundle sizes
• Database queries
• API response times
• React component efficiency
• Image optimization
• Core Web Vitals potential

Step 2: Identify Database Bottlenecks#

Analyze Queries#

Common Issues and Fixes#

N+1 Query Problem#

Missing Indexes#

Apply the index:

Over-Fetching Data#

Step 3: Implement Caching#

API Response Caching#

Using the Cache#

React Query Caching#

Step 4: Bundle Optimization#

Analyze Bundle Size#

Dynamic Imports#

Tree Shaking Icons#

Optimize Dependencies#

Step 5: Image Optimization#

Next.js Image Component#

Responsive Images#

Image Configuration#

Step 6: Core Web Vitals#

Largest Contentful Paint (LCP)#

First Input Delay (FID)#

Cumulative Layout Shift (CLS)#

Step 7: React Component Optimization#

Memoization#

Virtualization for Long Lists#

Step 8: API Route Optimization#

Streaming Responses#

Response Compression#

Step 9: Monitoring Setup#

Vercel Analytics#

Custom Performance Monitoring#

Step 10: Performance Checklist#

Run the final performance audit:

Verification Checklist#

• Database queries optimized (no N+1)
• Indexes added for frequent queries
• Caching implemented for API responses
• Bundle size reduced (dynamic imports)
• Images optimized
• Core Web Vitals passing
• React components memoized
• Long lists virtualized
• Monitoring configured

What You Learned#

• Performance analysis with Bootspring
• Database query optimization
• Caching strategies
• Bundle optimization techniques
• Core Web Vitals improvement
• React performance patterns

Next Steps#

• Set up performance monitoring dashboard
• Implement edge caching
• Add database read replicas