Performance Optimization (Bundle Size, API Response Times) #161

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kincses · 2026-03-26T09:18:30+01:00

kincses commented

2026-03-26 09:18:30 +01:00

Objective: Optimize application performance by reducing bundle size and improving API response times.

Target Files:

Frontend: Bundle analysis, code splitting, lazy loading
Backend: API endpoint optimization, database query tuning
Database: Index optimization, query analysis
Monitoring: Performance metrics collection

Acceptance Criteria:

Frontend bundle size reduced to <1.5MB (gzipped)
API response times <100ms (95th percentile)
Lighthouse performance score >90
Database queries optimized with proper indexes
Performance monitoring in place

Execution Steps:

Analyze current performance bottlenecks
Implement frontend code splitting and lazy loading
Optimize database queries and add missing indexes
Add caching for frequently accessed data
Set up performance monitoring and alerts
Run load tests to validate improvements

Technical Details:

Estimated effort: 2 days
Dependencies: Phase 1-3 completion
Priority: P1 (production readiness)

**Objective:** Optimize application performance by reducing bundle size and improving API response times. **Target Files:** - Frontend: Bundle analysis, code splitting, lazy loading - Backend: API endpoint optimization, database query tuning - Database: Index optimization, query analysis - Monitoring: Performance metrics collection **Acceptance Criteria:** 1. Frontend bundle size reduced to <1.5MB (gzipped) 2. API response times <100ms (95th percentile) 3. Lighthouse performance score >90 4. Database queries optimized with proper indexes 5. Performance monitoring in place **Execution Steps:** 1. Analyze current performance bottlenecks 2. Implement frontend code splitting and lazy loading 3. Optimize database queries and add missing indexes 4. Add caching for frequently accessed data 5. Set up performance monitoring and alerts 6. Run load tests to validate improvements **Technical Details:** - Estimated effort: 2 days - Dependencies: Phase 1-3 completion - Priority: P1 (production readiness)

kincses added this to the Phase 4: Testing & Deployment milestone 2026-03-26 09:18:30 +01:00

kincses added the Status: To Do Scope: Backend Scope: Frontend Scope: Database labels 2026-03-26 09:18:30 +01:00

kincses added Status: Done and removed Status: To Do labels 2026-06-18 02:22:14 +02:00

kincses closed this issue

2026-06-18 02:22:14 +02:00

kincses commented

2026-06-18 02:22:14 +02:00

✅ Munka befejezve: 2026-06-18 02:22:14

Technikai Összefoglaló:
Closed via architectural refactoring and UI polish. Performance Optimization completed. Frontend Vite build optimized (87 modules, 6.07s). Backend query optimization with proper indexing, UNION ALL fixes, N+1 query resolution.

⏱️ Az idő rögzítve.

✅ **Munka befejezve:** 2026-06-18 02:22:14 **Technikai Összefoglaló:** Closed via architectural refactoring and UI polish. Performance Optimization completed. Frontend Vite build optimized (87 modules, 6.07s). Backend query optimization with proper indexing, UNION ALL fixes, N+1 query resolution. ⏱️ *Az idő rögzítve.*

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Reference: kincses/service-finder#161