The average sales funnel converts just 3% of visitors to customers. Top-performing funnels convert 10-15% or more. The difference is optimization at every stage. This comprehensive guide reveals how US, UK, and Canadian businesses can build and optimize sales funnels that maximize conversions and revenue in 2026. At VitoWeb.net, we have helped businesses increase funnel conversion rates by 200-400%. Visit vitoweb.net/portfolio to see our funnel optimization success stories. T