Tools

Calculators that show their math

Every tool here shows its formula and its assumptions, runs in your browser and asks for nothing. Use your own numbers; the estimates are only as good as the inputs.

Use them before a sales call, a budget meeting or an ad-spend decision: they turn a hunch ("we're losing leads") into a number you can check against last month's records. More tools are added only when they answer a question owners actually ask us.

Enter your website and get a score out of 100 in seconds, across five areas: found on Google, ready for AI search, turns visitors into leads, builds trust, and fast and mobile.

Unlike the calculators below, this one checks your live site, so it runs on our server instead of in your browser. It keeps only the address you enter, for 24 hours.

Score My Website Free
Checks
35 things customers and search engines care about
Time
A few seconds
Cost
Free

Calculators

Free · runs in your browser

Missed Lead Revenue Calculator

Estimate how much revenue slow or missing follow-up costs you each month, using your own lead volume, contact rate, close rate and deal size.