# Welcome to SoleRank

## Overview

This guide will walk you through the necessary steps to install SoleRank and start optimizing your sneaker product pages.

## Features

* Adds GTIN's to variants\*
* Adds Gender attribute to variants\*
* Adds Age attribute to variants\*
* Adds Size System to variants\*
* Adds Condition to variants\*

\*SoleRank cannot guarantee a match for all products but will continuously update the GTIN database. New products may take 1-2 weeks after their release date to have a GTIN available.

## Prerequisites

* [Shopify](https://shopify.pxf.io/jWKr6M) (Any Version)
* [Google & YouTube App](https://apps.shopify.com/google) (Connected to Google Merchant Center)
* Products that require a [GTIN-12 format](https://www.gtin.info/)
* All variants must have SKU's. Eg BY9612, 555088-063 (no spaces)