404 status code
What is 404 status code?
The 404 status code, an HTTP status code, conveys to users about the failed requests from the server. It is caused mainly by a webpage that currently doesn’t exist, has moved, or has a broken link. You may see 404 error messages when you can’t access the website.
It must be understood that 404 errors are common errors that gradually become irritating to users. Hence, these errors are looked upon and rectified as soon as possible, as they can be harmful if there are too many or some of them on important pages.