[Error 404] Page Not Found: What it Means & How to Fix It

Have you ever clicked on a link and ended up on a totally different page, with a flashy “Error 404: The requested URL was not found on this server” message staring back at you?  Well, that’s what we call a 404 error.  It’s like taking a wrong turn and landing in a dead end. But guess what?  Having too many of these errors on your website can seriously mess up your web ranking and even cos…