The creator of the World Wide Web, Sir Tim Berners-Lee, has admitted that the  double slash we see  in every website address was a mistake, and that if he could go back and  change things, it would be to remove this oblique double punctuation.

The British scientist according to the BBC  News says that the double forward-slash is “pretty pointless”, with:

“[t]yping in // has just resulted in people overusing their index fingers,  wasting time and using more paper”.

The rest of the address is relatively important for the browser. Back in the  “olden days” of the Internet, there were http protocols, gopher protocols and  ftp protocols - and all followed with a colon and a double forward-slash. Now we  have more protocols which are used, such as Skype and AIM to initiate a VoIP  call or an instant message.

But there is practically no reference to the double forward-slash on the web,  or as to why it is even there. In an interview with The Times of London, he  could have easily redesigned URLs not to have the double forward-slashes in.  Perhaps as a result, it would have reduced initial frustration, confusion over  web addresses and saved on paper.