Practical, evidence-based checks for SEO and AI search, accessibility, security headers, mobile UX, privacy and database safety — everything you need to turn a working demo into a launch-ready website or app.
This is a launch checklist for AI-built apps, Lovable apps, Bolt apps, Cursor projects, Replit apps and indie SaaS products.
Start here
Full walkthrough
See how PageLens AI fits into a launch-readiness workflow: run the scan, read the report, export Markdown, hand the findings to your coding agent, and re-scan after fixes.
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This is the place for the questions AI builders search after the app appears to work: how to avoid leaking keys, how to protect database rows, how to proxy sensitive routes, how to run checks, and how to give an agent useful repair prompts.
Review this app as an adversarial pre-launch QA reviewer. Do not edit code yet.
Find every route that costs money, sends email, creates records, calls AI APIs, or triggers side effects.
Audit this app for exposed secrets and environment variable misuse. Treat client-side exposure as a launch blocker.
Use this PageLens AI Markdown report as a prioritized repair checklist grouped by risk and effort.
Curriculum
Start here
Turn a working AI-built app into something you can safely show users, customers, investors, or Reddit.
Beginner · 9 min read
Learn the difference between an AI-built app that works in a demo and one that is ready for real users, customers and crawlers.
Beginner · 10 min read
A practical guide to lint, type-check, build, audit and test commands for vibe-coded apps before production launch.
Risk reduction
Handle privacy, cookies, logs, terms, and secrets before a quick launch becomes a personal liability.
Beginner · 11 min read
The non-glamorous legal and operational checks vibe coders should run before collecting data, setting cookies or logging production events.
Beginner · 9 min read
How to check cookies, analytics scripts, consent banners, privacy links and production logs before launching an AI-built app.
Internet basics
Lock down headers, API keys, rate limits, auth boundaries, and common OWASP-style mistakes.
Beginner · 10 min read
How to review AI-generated apps for exposed .env files, payment API keys, unsafe public environment variables and client-side secret leaks before launch.
Intermediate · 11 min read
What security headers do, why AI-built apps often miss them, and how to prompt your coding agent to add a safer baseline.
Intermediate · 10 min read
How to find expensive or abusable routes in an AI-built app and add practical rate limits before bots or users create surprise costs.
Data boundaries
Keep server-only data server-side, tighten database access, and avoid over-broad API responses.
Intermediate · 12 min read
A practical introduction to Supabase Row Level Security for AI-built apps that need to keep user and tenant data separated.
Intermediate · 9 min read
How to review server routes, database queries and API responses so AI-built apps return only the data the UI actually needs.
Intermediate · 10 min read
How to review database access, ownership checks, migrations and API responses before an AI-built app stores real user data.
Proxy everything sensitive
Understand non-proxied routes, third-party calls, admin URLs, and where client-side code can leak secrets.
Intermediate · 10 min read
Learn why AI-built apps should proxy sensitive third-party calls through server routes instead of calling privileged APIs directly from the browser.
Intermediate · 11 min read
How to review logged-in pages, test accounts, admin areas and session assumptions in vibe-coded apps before launch.
Intermediate · 12 min read
Why public websites get probed immediately, what scanner traffic looks like, and how middleware or proxy rules can block obvious attacks.
Real users
Check production builds, mobile usability, images, scripts, Core Web Vitals, and conversion friction.
Beginner · 10 min read
How to check images, scripts, build output, Core Web Vitals and mobile performance before your polished app meets real users.
Beginner · 9 min read
A practical pre-launch checklist for labels, contrast, keyboard access, tap targets and mobile flows in AI-built apps.
Get understood
Make pages crawlable, shareable, indexable, and clear enough for search engines and answer engines.
Scan, prompt, patch
Use Cursor, Codex, Claude Code, and PageLens AI Markdown exports to turn findings into reviewed fixes.
Beginner · 12 min read
Copy-paste prompts for using AI coding agents as launch reviewers, security reviewers, accessibility reviewers and PageLens AI repair partners.
Beginner · 9 min read
How to turn a PageLens AI report into a practical scan, prompt, patch and re-scan workflow for Cursor, Claude and other coding agents.
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We'll send the checklist, free check and $1 / $9 report options so you can come back when the site is live.
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