By default, your Yummly profile will appear in the results of search engines like Google, Bing, etc. You can change this in your profile settings at any time if you don't want search engines to index your profile.
If you don’t want your Yummly profile to show up in search engines, uncheck the ‘Allow search engines to show your Yummly profile in search results” option.
This change won't take effect immediately, and your profile will still be accessible to anyone with your profile URL. Changes you make to this profile setting are dependent upon search engines to crawl the page and update their index. Learn more about this process.