Hi,
I changed some URLs and now, I have the 404 errors "page not found" using some links.
Please, don't throw tomatoes or eggs on me, I know: I was stupid to do that, sorry!
I kept the old URLs names. Can I fix it? With a 301 redirection? (I never did that and not sure how to do) or something else?
I have 3 pages like that, on WordPress.
Can i add some code somewhere? and if some people saved the old link, they arrive on the new URL?
Thanks for your help!!