HTTP means Hypertext Transfer Protocol
The HTTP protocol is designed for transporting HTML files. It is used to get a page on the Internet from the Web server to the user (above you see if it is good also stand: http://www.wat-betekent.nl/wat-betekent-http/). Today's browsers take this for granted, and want http://to automatically filter out. The protocol determines which queries a client can make to the server, and which answers can be returned. In 1997, the HTTP standard jacked up to version 1.1. One of the solutions that was in it was the fact that at version 1.0 there was only one domain on each IP address, so it was solved with version 1.1. In addition, speed issues have been picked up by supporting caching, persistent connections and much more.
HTTP Protocol explained [YouTube] D0pVvJKDd2w [/youtube]