The question is way too vague to take seriously. There are too many Web technologies; you have to get familiar with some of them, to get an idea what you want to use. You did not tell us what are your current skills and knowledge, and, frankly, this is not very interesting. Rather, I would suggest you first need to become minimally qualified for asking question on this topics and make some preliminary decisions on platform, languages and technologies to use. We cannot discuss them all at once in a
Quick Answer. So, start from the most fundamental thing and learn about at least some major technologies:
https://en.wikipedia.org/wiki/World_Wide_Web[
^],
http://en.wikipedia.org/wiki/HTTP[
^],
https://en.wikipedia.org/wiki/Web_server[
^],
https://en.wikipedia.org/wiki/Server-side_scripting[
^],
https://www.dmoz.org/Computers/Programming/Internet/Server_Side_Scripting[
^],
https://en.wikipedia.org/wiki/Web_application[
^],
https://en.wikipedia.org/wiki/Web_development_tools[
^],
https://en.wikipedia.org/wiki/Web_application_development[
^],
https://en.wikipedia.org/wiki/Web_development[
^],
https://en.wikipedia.org/wiki/Software_deployment[
^].
Note that HTML, CSS, JavaScript and general programming is
not optional, but server-side programming can be anything.
And deployment detail depends on your Web hosting setting, so you have to as the hosting company customer service. All decent hosting packages provide an FTP account for deployment.
—SA