Partly. There are structural limits you can't change, and there's a lot you can.

Here's what you're working with:

• Your white-label uses cross-domain canonicalization 
• Your hreflang tags point to the main site
• You have no sitemap 
• You have no access to the source code
• You cannot inject JavaScript
• You cannot change the content on your white-label
• You cannot add external links

Everything beyond that list is in your hands, and we've seen plenty of partners make it work. The advice we'd give: read through the related questions in this chapter, don't put everything into a single domain, spread your risk, and give your brand time to grow.