I have updated my permalink structure to
/archive/%post_id%, but if someone uses a URL like
/archive/456857 instead of the full URL of
/blog-test, WordPress shows the post without giving a 301 to the full URL. Isn't this poor SEO? Sites like tumblr and stackexchange automatically send a 301 to the full URL. Any hacks/code/plugins/settings/etc to fix this?
/archive/456857 does get a 301 to
/archive/456857 does not and ends up in two separate URLs to the same content.
My permalink structure is