In the docs

Your store's look

The Check

The Check looks over every page, on computers and on phones, for things that would stop a shopper: words they can't read, buttons too small to tap, things running off a small screen. It tells you where, in plain words, and fixes most of them in one click.

Using it

  1. The button beside Publish says All good, or how many things there are to fix. Click it.
  2. Each thing says what's wrong and where. Show on a phone or Show takes you to it.
  3. Click its fix (Make it 44 tall, Use Ink, Let it wrap) and it's done. Undo takes it back.

What it checks

Colour

Text is readable on its background
To fix
The accent colour is only on things you can tap
To fix
Text on the accent and field colours is readable
To fix
At most three strong colours on a page
Suggestion
The field and accent colours look different
Suggestion
The palette's text colours are readable
Suggestion
Search and sort boxes have a visible edge
Suggestion

Type

At most four text sizes on a page
Suggestion
A page's fonts load quickly on phones
Suggestion
Body text is at least 16px on phones
To fix

Shadows

At most two shadow styles on a page
Suggestion

Tapping and fit

Nothing runs off the side of a 360px phone
To fix
Things you tap are at least 44×44 on phones
To fix

Layout

At most seven items in a nav, rail or strip
Suggestion