URL (Uniform Resource Locator): http://www.cewe-fotobuch.de/news/
http://hans:geheim@www.example.org:80/demo/example.cgi?land=de&stadt=aa
|______|____|______|_______________|_|_________________|
|______|____|______host____________|_url-path____________searchpath
|______|____password______________port
|______user
protocol