in reply to WWW Keywords

It sounds as if you are confusing what is meant by a "header". In your context, you sound as if you mean that between the <head> </head> tags; the meaning of "header" with regards to LWP is the HTTP message headers, which are interpretted by the browser before the page content is processed. Try looking at one of the methods for processing a standard webpage, paying attention to the content within the HEAD tags.

Hope that helps.