Whats 4xxx errors and how do you fix them?
I recently ran a site check and it tells me some of my site pages have 4xxx errors. However, the pages that it gives me start with my website URL, but have a second part that i didnt create. When i click on the link, it takes me to a page that cant be found on my website.
Does anyone knoq what this is all about and how to rectify it so that my site will be healthier?