Performance
Web Performance Optimization Services for React & Next.js Apps
Improve slow web applications before they cost you users, conversions, and search visibility. I help React and Next.js products load faster, feel smoother, and perform better across real devices.
Overview
Performance work is most effective when it targets real bottlenecks: bundle size, images, rendering behavior, data fetching, caching, and user-perceived speed.
What I Offer
- Core Web Vitals review and optimization
- Next.js rendering and caching improvements
- Image, font, and asset optimization
- Bundle analysis and code splitting
- React rendering and state update cleanup
Key Deliverables
- A prioritized performance audit with the issues that matter most to real users
- Targeted improvements for loading speed, layout stability, responsiveness, and bundle weight
- Before-and-after notes that explain what changed and how to keep the app fast
How I Approach It
- Measure the current experience with Lighthouse, browser tooling, and code inspection
- Fix the highest-impact bottlenecks in rendering, assets, data fetching, and bundles
- Re-test the changed pages and document practical maintenance guidance
Business Outcomes
- Faster perceived loading for users on real devices and slower networks
- Improved Core Web Vitals signals for SEO, quality, and conversion confidence
- A clearer understanding of what was slowing the app down and how to avoid regression
Engagement Options
- Focused performance audit and implementation sprint
- Core Web Vitals improvement for a high-value page or app flow
- Ongoing frontend optimization during a larger product build
Ideal For
- Sites with poor Lighthouse or Core Web Vitals scores
- SaaS apps that feel slow after adding features
- Marketing and portfolio sites that need better SEO performance
FAQs
Can you improve Core Web Vitals?
Yes. I identify the causes behind LCP, CLS, and INP issues and make targeted frontend and Next.js improvements.
Will performance work change the design?
Usually no. The goal is to preserve the experience while improving loading, rendering, and responsiveness.
Start The Conversation
Want this built properly?
Tell me what you are building, what is blocking progress, and what outcome you want. I will respond with a practical next step instead of a generic sales reply.