Vibe-coded a site or app? Check it before you share the link
Preflight reviews a project built in Cursor, Lovable, Bolt and similar tools through the eyes of a first visitor: payments, forms, mobile screens, docs and link previews. Paste a URL to get issue evidence and clear fix tasks. Coverage and duration depend on the selected check.
Connect the pricing button to checkout, then repeat the same click to verify the next step.
Codex and Claude fix well once the issue is clear
To make them find the same launch issues from scratch, you still have to describe the whole scenario: where to look, what counts as a problem, which screens to compare and why it hurts conversion. Preflight does that prep for you.
The report already includes priorities, screenshots and a ready fix task for Codex, Cursor, Claude Code, Lovable or Bolt.
Where a link loses money before the first conversation
Preflight treats the first user journey as a funnel: payment, forms, mobile screens, docs and link previews. Every finding shows where confidence drops and which fix should come first.
Buyer never reaches checkout
The visitor has picked a plan, but the main button does not move them to a clear next step.
Lead form gives no confidence
The contact is submitted, but the product never confirms the result and leaves the client unsure.
Mobile hides the main action
Mobile visitors are ready to act, but the screen hides the next step and turns intent into a lost visit.
We build digital products for modern teams. Our flexible platform helps your business grow faster with simple tools and seamless workflows…
Copy does not carry the sale
The product should be clear in seconds: who it helps, why to trust it and what to do next.
Navigation breaks trust
Docs or help links end in a dead end at the exact moment a user checks whether the service is serious.
Link preview undersells the click
In messengers there is no strong title, description or image, so the product looks weaker before the site even opens.
The check stays with you—even after the tab is closed.
Send a public URL and follow the check from your phone. Progress, the final report, PDF, re-checks and important alerts stay in one conversation.
One account, balance and report history across the web dashboard and Telegram.
Explore the structure of a demo report
The built-in example shows evidence, priorities and fix tasks. Its values illustrate the workflow; they are not customer results.
Demo re-check
91What the owner sees
How it works
Paste the link
Any public URL: production, Vercel preview or Netlify deploy. No install and no code access.
We walk through as a first visitor
We click buttons, submit forms and inspect mobile and desktop screens across the key pages.
Report: issue, impact, fix
Every finding includes a screenshot, launch impact and a ready task for the person or tool that will fix it.
Who it is for
Founders on an AI stack
Before posting on X, Product Hunt or to your first users. A first impression does not get a second take: aim for 90+ and a badge in the README.
Freelancers and agencies
Before showing work to a client. A branded PDF looks like a clean acceptance check and raises confidence in the delivery.
No-code and AI teams
Lovable, Bolt, v0 and similar tools move fast, but often miss forms, buttons and mobile states. We find the issue; you hand over a precise fix task.
From rough link to confident launch
From the first check to re-checks, dashboard, billing and recommendations, without scattered spreadsheets, manual checklists or lost context between fixes.
Link → findings → fixes → launch
Typical issues shown in a report
These are demo scenarios, not customer results: they show how Preflight explains a problem and the next fix.
Pricing and checkout
exampleA pricing CTA has no real next step. The report records the dead end and turns it into a specific fix.
Lead form
exampleSubmission gives no confirmation. The report shows the exact state that leaves a user unsure.
Mobile first screen
exampleHorizontal scroll and an overlay hide the primary action. The report includes a mobile screenshot and repair priority.
What the report helps you do
Three practical workflows, without invented testimonials or unsupported customer claims.
Check whether the main button leads somewhere, the share preview looks intentional, and the first mobile screen keeps the primary action visible.
Replace “we fixed a few things” with a report that contains coverage, screenshots, priorities, and concrete repair tasks.
Copy the repair task into a coding tool, run a re-check, and confirm that the issue disappeared instead of relying on memory.
Pricing
Choose by the moment you are preparing for. Credits are only the internal balance used for repeat checks and bundles.
Standard check
- Up to 15 pages
- Forms and key journeys
- Private by default
A subscription is for throughput, not for one launch.
For occasional checks, keep the free plan and buy a report or a credit bundle. Plans add monthly credits, priority and parallel runs.
Compare all optionsChoose the exact credit balance.
From 5 to 100 credits. The volume discount is calculated immediately, with no subscription.
Questions and answers
Does this replace a QA engineer?
No. This is the last check before sharing a link: we catch the things that are embarrassing to show a first visitor. Full business-logic testing is separate work.
What about pages behind login?
Check the public part or an unauthenticated preview deploy, because that is usually what first visitors see. Closed flows are better handled with a separate manual checklist.
Do you see my code?
No. We open only the public page, like a regular visitor in a browser. We do not need your repository or build.
Is it safe for production?
Yes. Test data in forms is clearly marked, and destructive actions such as Delete or Pay are not executed. The check should find risks, not create new ones.
Do you support React or Next.js SPAs?
Yes. The check works with modern single-page apps and waits until the page renders normally.
How is this different from regular site audits?
Speed and accessibility audits matter, but they often miss broken buttons, silent forms and small issues that actually make people leave.
What are fix tasks?
A short task for Codex, Cursor, Claude Code, Lovable, Bolt or a developer: where the problem is, why it matters and what to change.
What if a paid report does not meet the description?
Payments are disabled during beta. Before they are enabled, the offer will describe cancellation, documented actual costs and refunds without limiting statutory consumer rights.
Check the site before the first visitor does
Every broken step in a launch can become someone’s first and last visit.