You shipped it. Now find out if it actually works.
The AI audit for AI-built sites.
Cursor, Claude Code, and Codex let you build full products in hours. But AI coding tools optimize for 'it works' not 'it converts.' Roasted is the QA pass your vibe-coded site actually needs — 8 dimensions, 30 seconds, zero judgment (well, some judgment).
The real problems vibe coders teams face with website audits
Generic tools give generic answers. Here's what actually kills vibe coders website performance.
AI wrote it but didn't critique it
Claude will build your landing page and genuinely try to make it good. But it doesn't tell you your headline sounds like AI-generated filler, your CTA is buried, or your trust section is non-existent. Roasted does.
Default components ≠ good design
shadcn/ui components are beautiful in isolation. Assembled by a developer under time pressure without design context, they produce functional but visually incoherent pages that feel generic. The Design Agent calls this out.
Bundle bloat accumulates fast in vibe mode
Four npm installs later, your Next.js site has a 2MB bundle and a 4-second load time. You were too busy shipping to run Lighthouse. Roasted's Speed Agent finds every performance regression.
AI-generated pages have terrible SEO defaults
No meta descriptions. Generic title tags. Missing Open Graph images. Heading structure that made sense for the component but not for SEO. These are the default state of AI-scaffolded pages.
Mobile breaks in the corners AI missed
AI builds for desktop by default and adds responsive CSS as an afterthought. Text that overflows on 375px screens, touch targets that work on mouse but not finger, and horizontal scroll on mobile — all invisible in dev.
Security headers that nobody set
Content-Security-Policy, X-Frame-Options, HSTS — these aren't in the default Vercel output and AI doesn't add them unless you ask. Roasted's Security Agent flags every missing header.
How Roasted solves it for vibe coders
8 specialized AI agents that understand your specific context — not a generic checklist.
Pre-launch QA in 30 seconds
Paste your URL before you post to Product Hunt. Get 8 dimensions of AI feedback across every quality signal that matters. Ship the obvious fixes before real users hit your page.
Paste findings directly into Claude Code
Every Roasted finding includes a paste-ready prompt for Claude Code, Cursor, or Codex. No interpretation required — paste the finding and let AI fix what AI missed the first time.
Track quality across sprints
Vibe coding moves fast. Run Roasted after every major feature ship to make sure quality isn't regressing. Score history shows you the trend — build fast and keep the bar high.
Conversion audit before paid acquisition
Before you put money behind ads or newsletter drops, Conversion Agent checks your CTA placement, value prop clarity, and funnel friction. Don't pay for traffic to a site that can't convert it.
AI-generated copy critique
The Copy Agent is specifically good at identifying when copy sounds AI-generated: over-formal, jargon-heavy, or missing the specific voice that would resonate with your actual users.
Trust signal inventory
Vibe-coded sites often launch missing the basics: no About page, no contact info, no social proof. Trust Agent does a full inventory of the credibility signals your site needs to convert skeptical first-time visitors.
What you get in every audit
"I launched a SaaS in a weekend with Claude Code. Roasted found 11 issues in 30 seconds — 3 of them critical. Fixed everything in 2 hours using the paste prompts. Then posted to Product Hunt and got 400 upvotes."
— Indie hacker, solo founder of B2B SaaS tool
Your vibe coders site is losing visitors right now
Paste any URL and find out why in 30 seconds. No signup, no credit card.
Get my free audit →Frequently asked questions
Is this specifically for Next.js / Vercel sites?
No — Roasted works on any publicly accessible URL regardless of stack. But it's particularly useful for Next.js, Astro, and Vercel-deployed sites because those are the stacks most commonly vibe-coded, and they have the most predictable gaps Roasted catches.
What if my site was built entirely by Claude Code?
That's exactly who this is for. AI coding tools optimize for functional output. Roasted provides the critical eye that evaluates whether the output is actually good — from a conversion, design, and SEO standpoint.
How do the paste-ready prompts work?
Every finding in Roasted includes a prompt you can paste directly into Claude Code, Cursor, or ChatGPT. The prompt includes the specific issue, context, and instruction. Your AI coding tool picks it up and implements the fix.
My site is in localhost / staging. Can I still audit it?
Roasted requires a publicly accessible URL. For staging environments, you can use ngrok, Vercel preview URLs, or Cloudflare Tunnel to temporarily expose your local or staging site for an audit.
I'm building in public. Can I share my roast?
Yes — every roast has a permanent shareable link. Many builders share their roast results with their audience as a transparency move. It's also a great way to get community feedback on the findings.
How often should I run Roasted on my site?
After every major feature ship and before any major traffic push (Product Hunt, newsletter, ads). The Score History feature on Pro lets you track quality trends across your entire sprint history.