Everyone who has written a landing page knows the feeling of reading it back for the ninth time and being unable to tell whether it is good. The words have gone flat, every sentence reads as clear because you know what you meant, and the gap between what the page says and what a stranger understands has gone invisible. That gap is where conversion problems live — the headline names the product instead of the outcome, proof arrives after the ask, the CTA asks for more than the page earned. None of it is subtle once someone points at it, but the writer cannot see their own page cold, and hiring someone who can is a several-hundred-pound engagement with a week's turnaround for what is often a twenty-minute read.

You cannot read your own page cold, and paying someone who can is several hundred pounds and a week. Paste the copy and get the read in a minute: clarity scored section by section with the reason attached, five rewritten headlines taking genuinely different angles, the objections your page never answers, a message-match check against where the traffic came from, and rewritten blocks for the three weakest sections — ordered by impact against effort. Analysis covers copy, not design or performance. Full white-label PLR rights, no platform fee, limited only by your own API key.

• nextjs-15
• typescript
• tailwind-v4
• anthropic-or-openai-shim

P2 tier: the buyer supplies their own key. ANTHROPIC_API_KEY is REQUIRED — the generate route returns a 'Set your API key in .env.local' message and NEVER silently falls back to demo data. A user-initiated 'See a sample teardown' button renders seed/examples.json client-side, clearly labelled as sample output; it is a preview, never a fallback, and is never wired into the API route.

• Pro upgrade — Client-use rights, larger roster batches, team seats and priority presets — deliver teardowns as a paid service. (No 'unlimited' hook: the FE has no usage cap to remove.)
• Agency — 25 done-for-you vertical presets carrying the real objections and buying patterns in each market, plus importable preset packs and branded export headers for client delivery.
• Done-for-you — Ongoing drops of new vertical presets, prompt packs and teardown templates. Any recurring billing states the amount, interval, first renewal date and cancellation method before the button.