What does PreLaunchQA check?

PreLaunchQA loads your web app in a real Chromium browser and checks for console errors, failed network requests, broken links, missing meta tags, images without alt text, form fields without labels, mixed content issues, and more. Every finding includes raw browser evidence.

Who is PreLaunchQA for?

PreLaunchQA is built for developers using modern frameworks and AI coding tools like Next.js, React, Bolt, Cursor, and v0 who want to verify their web apps actually work in a real browser before going live.

How is PreLaunchQA different from Lighthouse or PageSpeed?

PreLaunchQA focuses on functional correctness — real browser console errors, network failures, and dead links — rather than performance scores. It verifies domain ownership before scanning, provides before/after comparison diffs, and targets runtime errors in production.

Yes, the Sample Scan is free and gives you a single-page check with full raw browser evidence. For deeper audits, the Launch Check is $49 one-time and the Monthly Re-test plan is $99/month for unlimited checks.

Do I need to give PreLaunchQA access to my code?

No. PreLaunchQA only needs the URL of your live or staging site. It loads the page in a browser just like a real user would. You verify domain ownership via DNS record, meta tag, or file upload before any check runs.

Does PreLaunchQA work with apps built in Next.js, React, Cursor, or Bolt?

Yes! PreLaunchQA is specifically optimized for modern web applications generated by Next.js, React, Cursor, Bolt.new, and v0. It catches silent runtime console errors, unhandled async states, broken routes, and missing meta tags before your users encounter them.

Checking systems...

PreLaunchQA Status

Continuously monitored health checks across our global edge endpoints, scan worker pipeline, and verification resolvers.

Last updated: Just now•

Services & Infrastructure

90-Day Uptime

99.98%

Exceeds 99.9% target SLA

Active Queue Depth

Scans awaiting worker pickup

Avg. Scan Duration

18.4s

Full Chromium browser cycle

Past Incidents (Last 30 Days)

No incidents reported

All core services and worker pipelines operated at standard performance across the preceding 30-day reporting window.