Performance for your Bolt.new-built JavaScript app

Expert performance for JavaScript apps built with Bolt.new. We audit Bolt.new-generated JavaScript code for performance issues. From $19.

Bolt.new issues we find in JavaScript projects

Problems specific to Bolt.new's code generation patterns when building JavaScript apps.

highSecurity

Hardcoded credentials in source

Bolt frequently embeds API keys, database URLs, and service credentials directly in source files rather than using environment variables.

highSecurity

No authentication or authorization

Bolt prototypes rarely include auth. Routes and API endpoints are completely unprotected, allowing anyone to access or modify data.

mediumBugs

Incomplete error handling

Happy-path-only code that crashes on edge cases. Network failures, empty states, and invalid data cause unhandled exceptions and blank screens.

JavaScript performance issues we check for

Performance-specific JavaScript problems that need attention before production.

performance

Memory leaks from closures and listeners

Event listeners, intervals, and closures that capture large objects are never cleaned up, causing memory consumption to grow over time.

What our performance covers

Everything included when we performance your Bolt.new JavaScript project.

Profile and eliminate unnecessary re-renders in your Bolt.new JavaScript app
Optimize JavaScript bundle size with code splitting and tree shaking
Improve database query performance and add caching to your JavaScript backend
Fix Core Web Vitals and page load speed for your Bolt.new-built JavaScript project

Start with a self-serve audit

Get a professional performance of your Bolt.new JavaScript project at a fixed price.

External Security Scan

Black-box review of your public-facing app. No code access needed.

$19
  • OWASP Top 10 vulnerability check
  • SSL/TLS configuration analysis
  • Security header assessment
  • Expert review within 24h
Get Started

Code Audit

In-depth review of your source code for security, quality, and best practices.

$19
  • Security vulnerability analysis
  • Code quality review
  • Dependency audit
  • Architecture review
  • Expert + AI code analysis
Get Started
Best Value

Complete Bundle

Both scans in one package with cross-referenced findings.

$29$38
  • Everything in both products
  • Cross-referenced findings
  • Unified action plan
Get Started

100% credited toward any paid service. Start with an audit, then let us fix what we find.

How it works

Three steps to get your Bolt.new JavaScript app production-ready.

1

Tell us about your app

Share your project details and what you need help with.

2

Expert + AI audit

A human expert assisted by AI reviews your code within 24 hours.

3

Launch with confidence

We fix what needs fixing and stick around to help.

Frequently asked questions

Can you performance my Bolt.new-built JavaScript app?

Yes. We regularly handle performance for JavaScript projects built with Bolt.new. We understand Bolt.new's code patterns and the specific JavaScript issues they introduce. Our review covers the full stack from frontend to backend.

What JavaScript performance issues does Bolt.new typically create?

Common performance issues in Bolt.new-generated JavaScript code include: hardcoded credentials in source, no authentication or authorization, incomplete error handling. On the JavaScript side, we often find: memory leaks from closures and listeners.

How much does performance cost for a Bolt.new JavaScript project?

Start with our $19 automated audit to get a prioritized list of issues. For hands-on performance work on Bolt.new-built JavaScript projects, we provide a fixed quote after reviewing the audit results. No surprises.

Get performance for your Bolt.new JavaScript app

Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.

Tell Us About Your App