Welcome to the Q&A Forum

Hi, adding a canonical tag to your main site should allow Google to tell which one to index, especially if your 301s aren't working. More info about it here: https://searchenginewatch.com/sew/how-to/2288690/how-and-when-to-use-301-redirects-vs-canonical There is also the option of adding a noindex tag to a page: https://support.google.com/webmasters/answer/93710?hl=en Hope this helps.