Search engines often provide tools that allow you to access webmaster information including information about any errors found on your website, such as missing pages and any duplicate content. Verifying your sites with services such as Bing and Google also allows you to submit XML sitemaps to search engines manually, as you will see in another recipe in this chapter.
This recipe will guide you through how you can use a Drupal module, Site Verification, to verify your Drupal Commerce with search engines such as Bing and Google for greater insight into your website's visitors. Verifying your website with search engines also allows you to use tools to see errors with your website, which you can fix, improving your website for customers.
You will need to download the Site Verification module from Drupal.org at http://drupal.org/project/site_verify. Install this module in your Drupal Commerce installation.