A Internet server program may have the capability of doing URL redirections to new URLs (new locations) which consists in replying to a client request message with a response message containing a new Web-adresse suited to access a valid or an existing web resource (client should redo the request with https://rtb-real-time-bidding38987.levitra-wiki.com/800829/5_einfache_techniken_für_werbeplattform