Error processing methods for providing responsive content to a user when a page load error occurs

摘要: A client component runs on a user computer in conjunction with web browser and detects errors, such as but not limited to “404: page found” which requested or other object cannot be displayed. In response detecting the error, notifies an error processing server, uses URL of failed request identify alternate display. The may, for example, (a) retrieved from replacement URL, that is otherwise related object, (b) cached version (c) closely matching found user's clickstream history, (d) dynamically generated includes links one more foregoing types objects. Also disclosed are methods identifying objects given URL.