HTTP 404 - 404 Page Widgets

404 Page Widgets

While many websites send additional information in a 404 error message—such as a link to the homepage of a website or a search box—there are also much more advanced extensions available as widgets that endeavor to find the correct web page the user wanted. In Europe, the NotFound Project encourages site operators to add a snippet of code to serve customised 404 error pages which provide data about missing youngsters.