01Leads and follow-upworked example
Lead response time calculator
What a slow reply costs you a month, and your own median from last month’s rows.
Tools · free calculators, no sign-up
Work out what it is costing you.
Put in what you already know and read the number off. Every figure names the study or the price page it came from, with the day I read it.
40 leads a month·$1,800 a job·30% close rate
your median reply
- 5 min
- 10
- 30
- 1 hr
- same day
what the wait costs you$20,200a month
11 of those 40 jobs, by the Lead Response Management study. Change any figure on the calculator.
Pick the one that matches your question.
Where one of these shows a big number, it is what an agency or a platform would charge you, never what I charge. A build from me is one fixed price agreed at the map stage, and it runs on your own accounts for a few dollars a month.
02Online storesworked example
Shopify vs WooCommerce cost calculator
Your bill on Shopify and on WooCommerce at the same sales, line by line, and what it comes to at double.
03Leads and follow-upworked example
Missed call cost calculator
The money that never rang back, from your calls a week and the share nobody answered.
04Systemsworked example
What to automate first
Five waits on the path a dollar takes through your business. The picker circles the one to automate first.
05Online storeshow it reads
WooCommerce checkout speed test
I open your real checkout with a product in the cart, read what it sends back, and put it beside the store I run.
06Systemsworked example
Custom software cost estimator
What an agency would quote to build it, and the hours behind that number. Mine is one fixed price agreed at the map stage.
07Online storesworked example
Breakeven ROAS calculator
The return on ad spend where an order stops losing money once returns, card fees and shipping are paid, and the target for the profit you want.
08Online storesworked example
Shopify shipping calculator
What to charge for shipping so an order keeps its margin: a flat rate, a rate by weight, or a free shipping threshold.
09Online storesworked example
Reverb fee calculator
What you keep from a sale on Reverb, fee by fee, beside the same sale on your own Shopify store.
10Online storesworked example
Stripe fee calculator
What Stripe takes from a store order once international cards, currency conversion and the platform’s own fee are stacked.
11Online storesworked example
Square fee calculator
Square’s fee by how you take the payment, in person, online, keyed or invoiced, and what the same sale keeps elsewhere.
12Searchworked example
Sitemap XML checker
Finds your sitemap, opens every file in it, and checks that the addresses it lists answer, can be indexed and are not blocked.
Next step · Norvahl, one designer-engineer, both tradesTaking on projects
Now you have the number.
A calculator tells you what the gap costs. Closing it is the work I do. Tell me how the job runs today, and on the call I will tell you what I would build, what it would cost to run, and whether it is worth building at all.
Send a message →Book a call
reply within a working day · me, not an assistant · a 30 minute call, free · no newsletter · hello@norvahl.com