The Browser sends a request of an object in the Web an tells the server or the host where the resource of this object is located, what file should be retrieved and which format should be accepted.
Browser sends HTTP Request
GET http://www.denigma.de HTTP/1.1 HOST: www.denigma.de Accept: text/html
Web Server processes request (Web Server of www.denigma.de)
Web server sends HTTP Response
Browser interprets representation and displays presentation
