Install Ruban Size from the Shopify App Store

See what your size guides do for sales

Anonymous counters show how shoppers use each guide, from product view to add to cart. On Fit, returns by size show which sizes come back too small or too big, and fix the chart’s fit scale in one click.

Install Ruban Size from the Shopify App Store
The funnel over 30 days: product page views, guide opens, sizes found and added to cart after an open, each compared with the 30 days before
The funnel, from product view to add to cart.

From view to cart

A funnel for every chart, compared with the period before.

  • Views, opens, sizes found Pro

    Per day and per chart, over 7 or 30 days.

  • Add to cart and orders after an open Fit

    Within 30 minutes of a guide open, with revenue.

  • Mobile and desktop, sizes, 90 days Fit

    Compared with the period before, sortable chart by chart, exported as CSV.

Returns by size Fit

Ruban Size reads your orders’ return reasons in your browser and flags the sizes that come back too small or too big: at least 70% one way, out of 3 returns or more. Adjust the chart’s fit scale in one click.

  • With and without a guide

    The size return rate of orders where the guide was opened, and of the others.

  • Nothing stored

    Orders are read in your browser while you look, never sent to our server.

No cookie, no customer data

Counters are anonymous daily totals. Shoppers’ measurements never leave their device. Size guide events also go to Google Analytics and Shopify’s customer events, if you use them.

How it works

  1. Install

    Counting starts with the first guide opened.

  2. Open Insights

    Statistics, returns by size and coverage.

  3. Act on it

    Fix the fit scale, add a missing chart, check a size.

Analytics and returns: questions

Which plans have analytics?

Pro has views, guide opens and sizes found, per day and per chart, over 7 or 30 days. Fit adds add to cart and orders after an open, devices, sizes, 90 days, the comparison with the period before, and returns by size.

Does it set cookies?

No. Counters are anonymous daily totals per store, chart, size and device type.

Can I send events to Google Analytics?

Yes. Size guide opens, unit changes and sizes found are sent to Google Analytics and to Shopify’s customer events when they are on your store.

Try Ruban Size on your store.

Free for 5 size charts. Pro and Fit start with a 14-day free trial, billed by Shopify.