Free Tool
Shopify Speed → CVR Calculator
How much revenue will you gain by improving your Shopify LCP by 1 second? Based on industry data from Google, Akamai, and Cloudflare: roughly 1% CVR lift per 100ms of LCP improvement, with diminishing returns above 4 seconds.
Shopify Speed → CVR Calculator Enter your numbers
Pull LCP from PageSpeed Insights (mobile field data preferred).
Mobile field LCP — what real users experience, not lab.
Realistic 90-day target. Google "Good" threshold is ≤ 2.5s.
Enter inputs to see the projected revenue impact of your speed improvement.