PageCritic

Paste a URL and PageCritic screenshots your landing page on desktop and mobile, scores it on 7 conversion factors (clarity, value proposition, CTA, social proof, trust, friction, mobile) and gives you the top 3 issues with concrete fixes, free and without signup.

A one-time $19 full report adds 10-15 more issues ranked by impact, 3 headline rewrites, 3 CTA rewrites, 5 quick wins and a mobile review, with a 14-day refund guarantee. There are also free tools (headline analyzer, CTA checker, meta tag and OG image checkers) and an API/MCP server for agents.