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Why do we need "www" in url typing?

Rogerio Kioshi
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Joined: Apr 12, 2005
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chris webster
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  14

In a lot of cases we don't. You can often get to a website by just typing the domain into your browser without the "www." and you will still wind up in the same place. Sometimes your browser will add the "www." automatically to your request, or the domain will have been set up so that requests for "www.mydomain.com" and "domain.com" are handled the same way. Also, some domains will use the first part of the URL e.g. "www." or "mail." etc to direct requests to a particular part of the site.

See http://computer.howstuffworks.com/internet/basics/question180.htm


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fred rosenberger
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Joined: Oct 02, 2003
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  16

don't forget that we used to also have to type "http://" as well...


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Randall Twede
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Joined: Oct 21, 2000
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    2

we also have file:///C:/Documents and Settings/user1/Desktop/


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Paul Clapham
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Joined: Oct 14, 2005
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    8

I had a look at my browser bookmarks. Of the first 6, only 3 of the URLs start with "www".
Greg Charles
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Joined: Oct 01, 2001
Posts: 2848
    
  11

It's anachronistic, but one of those things that just persists because it's always been that way. It used to be you might want gopher.mysite.com, ftp.mysite.com, and www.mysite.com to resolve to different physical machines. However, these days mysite.com will resolve to www.mysite.com for nearly all values of mysite.com. Try typing in coderanch.com and see where that gets you.
Pat Farrell
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Joined: Aug 11, 2007
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    5

Greg Charles wrote:It's anachronistic, but one of those things that just persists because it's always been that way. It used to be you might want gopher.mysite.com, ftp.mysite.com, and www.mysite.com to resolve to different physical machines. However, these days mysite.com will resolve to www.mysite.com for nearly all values of mysite.com. Try typing in coderanch.com and see where that gets you.


Even back in ancient times it was mostly redundant, since you would specify the protocol:
ftp://ftp.mysite.com
http://www.mysite.com

No modern browser makes you enter it.

The double slash is even worse. It never made sense. Even TBL says it was a mistake.
Wendy Gibbons
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Joined: Oct 21, 2008
Posts: 1107

thre is one website in the world that doesn't start www
but for the life of me i can't remember whuich one.
dennis deems
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Joined: Mar 12, 2011
Posts: 808
Wendy Gibbons wrote:thre is one website in the world that doesn't start www
but for the life of me i can't remember whuich one.

Only one? Perhaps Wikipedia knows which it is. https://en.wikipedia.org/wiki/Wikipedia
 
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