React Codebase Audit
Comprehensive analysis, architecture review, and actionable optimization recommendations for React applications.
Understand your React codebase before it becomes a bottleneck
A React Codebase Audit gives you a clear, technical picture of your frontend: what scales, what breaks under load, and what creates long-term maintenance risk. We analyze real production code — not just surface-level lint issues — and provide prioritized, engineering-focused recommendations. This service is ideal if your React app feels slow, fragile, or hard to extend — or before a major rewrite, migration, or scale-up.
What We Audit
Comprehensive analysis of your React codebase across multiple dimensions.
Architecture & Structure
- •Component hierarchy and separation of concerns
- •State management strategy and data flow
- •Reusability and coupling between modules
- •Folder structure and long-term maintainability
Performance & Core Web Vitals
- •Rendering behavior and unnecessary re-renders
- •Bundle size and dependency analysis
- •LCP, INP, CLS bottlenecks
- •Client-side vs server-side rendering decisions
Code Quality & Maintainability
- •TypeScript usage and type safety
- •Anti-patterns and technical debt
- •Consistency, naming, and abstraction levels
- •Test coverage and test strategy gaps
Scalability & Team Readiness
- •How well the codebase supports multiple developers
- •Risk areas for feature growth
- •Onboarding complexity for new engineers
- •Upgrade readiness (React, Next.js, dependencies)
Integration & Data Handling
- •API integration patterns
- •Error handling and loading states
- •Security and data exposure risks
- •Compatibility with backend and analytics systems
Deliverables
You receive a clear, structured audit report, not a generic checklist:
Typical Use Cases
How the Audit Works
Step 01 — Scope Definition
We define goals, access level, and critical areas.
Step 02 — Code Review & Analysis
Deep dive into architecture, performance, and patterns.
Step 03 — Findings & Prioritization
Identify risks and quick wins.
Step 04 — Audit Report & Walkthrough
We explain results and answer technical questions.
Outcomes
Technologies Covered
React, TypeScript, Next.js, Vite/Webpack, REST & GraphQL APIs, state management libraries, testing frameworks, CI/CD.
Why This Audit Is Different
React Codebase Audit — Start Today
If your React app feels slow, fragile, or hard to extend — or before a major rewrite, migration, or scale-up — we can provide a comprehensive audit with actionable recommendations.
FAQ
How long does a React codebase audit take?
Audit timelines depend on codebase size and complexity. Typical audits take 1-3 weeks, including analysis, report writing, and walkthrough sessions.
Do you need access to our production code?
We typically need read-only access to your codebase (GitHub, GitLab, etc.) and optionally staging/production environments for performance testing. We can work with NDAs and security requirements.
What format is the audit report?
You receive a structured PDF report with executive summary, detailed technical findings, prioritized recommendations, and optional follow-up consultation sessions.
Can you audit Next.js applications?
Yes — we audit React applications including Next.js, SSR, RSC, and hybrid rendering setups. We assess both React patterns and Next.js-specific architecture.
Do you provide implementation after the audit?
The audit is a standalone service, but we can provide implementation services separately if you decide to act on the recommendations.
Related Services
We provide React codebase audit services for startups and enterprises. Our Berlin-based team specializes in comprehensive React code analysis, architecture reviews, performance audits, Core Web Vitals assessment, and actionable optimization recommendations for React applications.