Crack down on 404 errors in your web apps
404 Not Found is the most common error for many production web apps. So, many operations folks just start ignoring them after a while.
Turns out this can actually be very bad, as 404 errors often signal real production problems that CAN and SHOULD be fixed.
- Broken links to your site that are causing you to lose potential sales.
- Botched deployment / code changes that prevent your users from using your site correctly.
- Hacking activity that is wasting significant processing resources on your server.
Read on to learn about the 4 common classes of 404 Not Found errors that you should find and fix.