Hi David,

If I'm understanding your comment correctly, the duplication likely exists because you have xxx.com and xxx.com/home both returning 200 status codes. I'm assuming those pages are very similar if not exact duplicates, and apparently have the same page title and meta description.

In order to correct, you'd need to adjust your meta page title and meta description tag so that each page has a different tag. Ideally though, if these pages are really the same, you'd pick one that you'd like to be the canonical and most likely 301 redirect the other to the canonical version.