Every pixel on your website should serve a conversion goal. Beautiful design without conversion thinking is expensive art.
The highest-converting websites share common patterns: clear value propositions above the fold, social proof near decision points, friction-reducing form design, and urgency elements that drive action.
Speed is a conversion factor. Every 100ms of load time costs 1% in conversions. Performance optimization is conversion optimization.
Mobile conversion rates still lag desktop by 2-3x. The gap represents the biggest opportunity for most businesses.
A/B testing should be continuous, not one-time. The best websites are always iterating on conversion elements.