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What does WWW2 mean? What is WWW2? Just WWW, WWW2 is a prefix for domain names. It signifies that you're using the World Wide Web service. Other domain prefixes are rarer these days but not non-existent – for example, an FTP prefix would be used for a file-sharing service.
What is WWW2 used for? What is www2? Www with a number added is a slightly old-school domain naming technique that is still used by some websites. Developers use it to identify and name subdomains or hostnames that belong to different servers.
What is the difference between www and WWW2? Similar to www, www2 is a domain name prefix indicating the use of the world wide web. The number following the www prefix denotes that you're visiting a subdomain or a related web page. So when you see www2 at the start of a URL, you are visiting a copy of the original website hosted on www.
What does WWW2 or www3 mean? From WIKI: WWW2 and WWW3 are hostnames or subdomains, typically used to identify a series of closely related websites within a domain, such as www.example.com, www2.example.com, and www3.example.com; the series may be continued with additional numbers: WWW4, WWW5, WWW6 etc.
What is ww1 instead of www? WWW1 or WWW2 and the like are hostnames or subdomains, used for load balancing on domains with large user loads. The number indicates that the data your web browser is accessing is being sent from a different webserver than the one serving the main WWW domain.