What makes a website actually convert visitors into customers, beyond just looking good?

Conversion comes down to clarity and friction reduction, not aesthetics alone. The pages that convert best typically have: a clear, specific headline that states exactly what you do and for whom, one obvious primary call-to-action per page (not five competing buttons), fast load times, mobile-first layout since most traffic is now mobile, genuine social proof (real testimonials, case studies, review scores) placed near the decision point, and a simple, short contact or enquiry form. We regularly see conversion rates double or triple purely from removing friction and clarifying messaging, with no design overhaul at all.