Anthony McGrathHome › Free tools
Free toolsFree marketing tools
A speed test and two calculators I use with clients every week. No sign-up, no email needed.
By Anthony McGrath · Updated
Calculator
Free Profit and Margin Pricing Calculator
Your real profit per order after VAT, shipping, fees, returns and ads, or the price to charge for the margin you want.
Open the calculator → CalculatorFree ROAS and Breakeven ROAS Calculator
The ROAS your Google and Meta ads need to break even, your target ROAS for profit and whether your current ads make money.
Open the calculator → Speed testFree Site Speed Checker and Revenue Loss Calculator
Test your store on mobile or desktop, see how much revenue slow pages cost you each month and what to fix first.
Test my site →