Users hate to be misguided. Browsee tracks the links that users encounter on your site and notifies if any of them are broken. A webpage that is giving a 404or Page Not Found error. This segment is especially useful for content focussed websites.
Link to Youtube video which went offline
Browsee will tell you the page and the session in which the link was encountered and the corresponding link of course.
Notice that API calls or Ajax Calls which return a 404 error will be reported in Network Errors and not in this category of tags.