A messed up connection or dead connection [/URL]is a connection on a page that never again works in light of the fact that the site is experiencing at least one of the reasons underneath. The client has programming or is behind a firewall that squares access to the goal site.
For more: https://www.simpliv.com/search/sub-category/searchengineoptimization
A broken link or dead link is a link on a web page that no longer works because the website is encountering one or more of the reasons below. An improper URL entered for the link by the website owner.