One of the most annoying things that can happen to a visitor is to hit a 404 “page not found” error on the website. 404 errors can cause various problems for your website. From losing the link juice and your SEO efforts to go waste, to driving your users away, there is a lot that could happen if your page is broken.
To give you more insights of what could happen if there are broken pages on your website, here is an infographic posted by Spiralytics. Check out the infographic and get a more in-depth understanding on what the 404 bit is all about.