marketing-page-quality-gate

Please score this landing page for conversion quality. Focus on above-the-fold value proposition, CTA clarity, form friction, load experience, and trust signals, then decide whether ad spend should be blocked: https://example.com/landing-page

A structured score, key issue list, risk notes, and a recommendation to approve or block ad spend.

Please evaluate the conversion quality of these landing pages in bulk, rank them from highest to lowest risk, flag the pages that should have spend paused, and output each page's score with main deduction reasons:
1. https://example.com/a
2. https://example.com/b
3. https://example.com/c

A ranked list of pages, quality scores, block recommendations, and concise optimization issue summaries.

Here are the old and new versions of a landing page. Score both, compare whether conversion-critical signals improved, and state whether the new version meets the threshold for ad spend:
Old: https://example.com/old
New: https://example.com/new

A side-by-side score comparison, analysis of improvements and regressions, and a judgment on whether the new page is ready for scaled spend.