Next.js Config Sanity

To review Next.js config, audit next.config.ts to identify unsafe headers, evaluate caching policies to prevent data leakage, and surface build-related regressions across deployment environments, documenting recommended fixes and rationale.

Common security risks in next.config.ts caching policies include data leakage and performance degradation. Reviewing caching strategies helps prevent unauthorized data access and ensures optimal build performance across deployment environments.

Yes, this Next.js config audit verifies that next.config.ts uses safe headers, sensible caching, and intentional use of any experimental features, while surfacing build-related regressions and security risks across deployment environments.

Secure Next.js headers by auditing next.config.ts for unsafe headers, redirects, and image policies. Apply the review across deployment environments to surface security risks and document recommended fixes for safe header configuration.

The best way to prevent data leakage in Next.js caching is to evaluate caching strategies within next.config.ts, ensuring policies are sensible and do not expose sensitive data across typical deployment environments.

Next.js build regressions often occur when next.config.ts contains unsafe headers or misconfigured caching. Review the configuration to identify build-related regressions and document changes to restore security and performance.