If you prefer a more traditional URL, you'll need to purchase one from the likes of GoDaddy or Namecheap. Domain name pricing can range from extremely cheap to extremely expensive, depending on whether or not domain squatters are looking to flip a valuable piece of online real estate. You'll want to get something short but evocative and catchy, and depending on what you do, you may find that many of your first choices are taken by either other legit domains, or by squatters who've scooped up the names as an investment. For more, please read How to Register a Domain Name.
Most of the products here can tell you about your site traffic, though the amount of detail varies greatly among them, and it's often tied to premium account levels. For example, Weebly can not only show you page views and unique visitors for each day of the month, but also search terms used to get to the site, referring sites, and top-visited pages. Wix and uKit, at the other end, have nothing in the way of built-in site stats, instead requiring you to create your own Google Analytics account, and even that requires a paid account. Another drawback of that approach is that you can only see traffic from the preceding day and earlier; it's not up-to-the-minute, or even the hour.
About.me and Flavors.me are examples of nameplate services. You simply upload one big photograph as the background for your personal webpage, then artfully overlay information and links to create your digital nameplate. These free sites help you pull images from your social networks or from a hard drive, then provide the tools to make the text and links work unobtrusively, though it really behooves you to check out other personal pages for an idea of what works.
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