It was a bit ambiguous in the past, but now Google have confirmed that PageRank would not be lost when using 301, 302 or 307 redirects.
This is good news if you are using more than one URL address that points to your website and also if you are making the transition from http to https. If it all sounds a bit confusing, you would be right, SEO algorithms seem to be there to baffle website managers as much as possible and keep us all on our toes! This useful article on the Moz website goes a long way to explain the 3xx redirection changes in more detail.
If you’re still a little bit in the dark about what this could all mean for your website, then we have a team on hand who can not only explain it all but can also carry out an SEO health check of your website and social channels to make sure you are on track.