Website Speed Loss Calculator
See how much revenue you're losing due to slow page load times — free, no signup. Based on Google's real-world data: every extra second costs you visitors and revenue.
0.5s (fast)5s10s (slow)
📊 Google's data: 53% of mobile visitors abandon a page that takes more than 3 seconds to load. Each 1-second delay reduces conversions by ~7%.
Site speed is the most underfocused optimization for small business websites. A site loading in 1–2 seconds can have 2–3x better conversion rates than one loading in 5+ seconds. The revenue difference adds up fast.