Conversion Killer - Free Landing Page Audit | Find What's Killing Your Sales
Paste your landing page URL and get a free conversion audit. See your score out of 100, what's genuinely working, and what's quietly costing you sales, with the exact buyer psychology behind every finding. By Eiran Trethowan, SOLO:BOARDROOM.
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 21 July 2026; the live site may have changed since.
Conversion Killer - Free Landing Page Audit | Find What's Killing Your Sales is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and no email security records.
The site is hosted on Google Cloud and served through Cloudflare, with a domain registered 8 weeks before launch. The crawl picked up 18 technologies on this site, covering AI builders, developer tools, security, and analytics. The stack includes Clerk, Tailwind CSS, and Cloudflare.
For context, it's on one of the most common stacks we track, shared by 758 launches.
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Tech Stack (18)
| CDN |
Cloudflare
new
|
| DNS |
Cloudflare DNS
|
| Hosting |
Google Cloud
|
| Protocol | HTTP/3 |
| Security |
Cloudflare Bot Management
new
|
| HSTS |
| Auth |
Clerk
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Rspack
|
Vite
|
|
| Font |
Google Fonts
|
| UI library |
shadcn/ui
new
|
| Video |
YouTube
(2)
|
| Analytics |
Microsoft Clarity
(2)
|
| SEO |
Google Search Console
|
| Directory |
Product Hunt
new
|
Infrastructure
Email Security
Storage (7)
| Name | Lifetime | Detected as |
|---|---|---|
| GAESA | 29d | - |
| VISITOR_INFO1_LIVE | 6mo | YouTube |
| VISITOR_PRIVACY_METADATA | 6mo | YouTube |
| YSC | session | - |
| __cf_bm | < 1h | Cloudflare |
| __Secure-ROLLOUT_TOKEN | 6mo | - |
| __Secure-YNID | 6mo | YouTube |
Readiness Breakdown How?
Performance How?
⚠ 6 images: 5 oversized, 5 without width/height
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI copy signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +3 |
| Recognised AI builder signature | +100 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.