Testing for your Bolt.new-built Svelte app
Expert testing for Svelte apps built with Bolt.new. We audit Bolt.new-generated Svelte code for testing issues. From $19.
Bolt.new issues we find in Svelte projects
Problems specific to Bolt.new's code generation patterns when building Svelte apps.
Hardcoded credentials in source
Bolt frequently embeds API keys, database URLs, and service credentials directly in source files rather than using environment variables.
No authentication or authorization
Bolt prototypes rarely include auth. Routes and API endpoints are completely unprotected, allowing anyone to access or modify data.
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.
Svelte testing issues we check for
Testing-specific Svelte problems that need attention before production.
Unprotected SvelteKit server routes
SvelteKit +server.ts endpoints without authentication checks. Since these look like regular files in the routes folder, AI tools often forget they're publicly accessible API endpoints.
Sensitive data in load functions
Server load functions returning sensitive data that gets serialized to the client. Everything returned from +page.server.ts load is visible in the page's HTML source.
Missing form validation
SvelteKit form actions that process submitted data without validating fields, types, or sizes — trusting whatever the user sends.
What our testing covers
Everything included when we testing your Bolt.new Svelte project.
Start with a self-serve audit
Get a professional testing of your Bolt.new Svelte project at a fixed price.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
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 Svelte app production-ready.
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
Can you testing my Bolt.new-built Svelte app?
Yes. We regularly handle testing for Svelte projects built with Bolt.new. We understand Bolt.new's code patterns and the specific Svelte issues they introduce. Our review covers the full stack from frontend to backend.
What Svelte testing issues does Bolt.new typically create?
Common testing issues in Bolt.new-generated Svelte code include: hardcoded credentials in source, no authentication or authorization, incomplete error handling. On the Svelte side, we often find: unprotected sveltekit server routes, sensitive data in load functions, missing form validation.
How much does testing cost for a Bolt.new Svelte project?
Start with our $19 automated audit to get a prioritized list of issues. For hands-on testing work on Bolt.new-built Svelte projects, we provide a fixed quote after reviewing the audit results. No surprises.
Related resources
Other Svelte Technologies
Other Bolt.new Svelte Services
Get testing for your Bolt.new Svelte app
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.