Self-referential rel=canonical tags are missing on 23 of your pages.
Self-referential canonical tags are a preventive measure to guarantee Google indexes the primary version of each page on your website.
Solution
[ ] Add a self-referencing rel=canonical tag to every page unless there's another primary version of that content. (unlabeled fall into this category)
[ ] For secondary-version pages, add a rel=canonical that points to the primary version.
Self-referential rel=canonical tags are missing on 23 of your pages. Self-referential canonical tags are a preventive measure to guarantee Google indexes the primary version of each page on your website.
Solution
Note: A couple of these are for the newsletter, so that might need to be delayed until looking into ghost