Performance Optimization & Front-End AuditsDaniel Xavier
Make your site faster, more accessible, and easier to maintain.
I review existing React or Next.js projects to identify performance bottlenecks, architectural issues, and UX problems — then provide clear, actionable improvements.
Best for:
Teams with existing products that need improvements without a full rewrite.
What's included
Performance & Core Web Vitals Audit
Detailed analysis of loading, interactivity, and visual stability issues.
Code Quality & Architecture Review
Evaluation of component structure, state management, and overall maintainability.
Accessibility & SEO Assessment
Identification of accessibility gaps and SEO issues affecting reach and usability.
Prioritized Improvement Roadmap
Clear, actionable recommendations ordered by impact and effort.
Optional Hands-On Implementation
Direct implementation of improvements when needed, not just recommendations.
Contact for pricing
Tags
Google Analytics
Hotjar
PostCSS
SEMrush
Frontend Engineer
Fullstack Engineer
SEO Specialist
Service provided by
Daniel Xavier Florianópolis, Brazil
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- Paid projects
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- Rating
- 5
- Followers
Performance Optimization & Front-End AuditsDaniel Xavier
Contact for pricing
Tags
Google Analytics
Hotjar
PostCSS
SEMrush
Frontend Engineer
Fullstack Engineer
SEO Specialist
Make your site faster, more accessible, and easier to maintain.
I review existing React or Next.js projects to identify performance bottlenecks, architectural issues, and UX problems — then provide clear, actionable improvements.
Best for:
Teams with existing products that need improvements without a full rewrite.
What's included
Performance & Core Web Vitals Audit
Detailed analysis of loading, interactivity, and visual stability issues.
Code Quality & Architecture Review
Evaluation of component structure, state management, and overall maintainability.
Accessibility & SEO Assessment
Identification of accessibility gaps and SEO issues affecting reach and usability.
Prioritized Improvement Roadmap
Clear, actionable recommendations ordered by impact and effort.
Optional Hands-On Implementation
Direct implementation of improvements when needed, not just recommendations.
Contact for pricing