Free tool
Speed Impact Calculator
Estimate how much faster loading could add to your conversions. The estimate uses one published study and is not a guarantee.
Up to extra conversions per month
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Up to extra revenue per month
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Method: monthly visitors × conversion rate × 7% for each 100 milliseconds saved. The 7% figure is the maximum reported in Akamai's 2017 study. Your results will depend on your audience, offer and site.
Want a realistic estimate for your site?
We measure your current speed and show which fixes would save the most time.