Performance in applications directly influences retention and conversion. A slow app drives users away and generates negative reviews. Improving performance does not require giant projects; Small optimizations can have a big impact.
This guide presents real examples of performance in practice and shows what works in everyday life.
What impacts performance
- Opening time.
- Loading screens.
- Scroll stuck.
- Excessive use of CPU and memory.
These factors affect the user experience.
Real examples
Case 1: Ecommerce
The app reduced image size and improved loading time. The conversation increased.
Case 2: News app
With lazy loading, the feed became fluid and session time increased.
Case 3: Financial app
Separating authentication from initial loading reduced opening time and improved satisfaction.
Good practices
- Use cache.
- Reduce requests.
- Optimize images.
- Monitor performance in production.
Quick checklist
- Opening below 2s?
- Fluid scroll?
- Grouped requests?
- Optimized images?
If not, the performance needs adjustments.
Conclusion
Application performance is essential for success. With real examples, it is clear that small improvements generate significant results.
Use this guide to apply simple practices and improve the user experience.