A distinction about web hosting, is usually the following:

* Free hosting
* Professional hosting
* Shared hosting (English hosting): This is a hosting service for a server that hosts a variety of websites.
* Dedicated hosting (dedicated English hosting): This is a server that is available for only one activity.
* Co-location (in English) Hosting: This is to rent to the host server of the customer.

Free hosting

The providers usually offer this hosting of a web page with a limited space. There are a variety of sites that offer this service for free, but we should investigate the conditions of the service carefully.

Often the hosting plan, with a set of advertising, is linked to the website, either in the corner, or in a pop-up image. Often, the speed and the availability of these services is not the fastest. Even domain names are often not assigned to that host, but it can redirect to the URL for the domain name.
The domain name identifies your site

You should make sure that the domain name indicates what you offer on your site. In addition, the domain can play an important role. As you will see online, many larger companies secure their company name as a domain, but smaller sites should choose a keyword that you want to be found by Google. The keyword should be short, catchy and easy to understand. I recommend that you should not order a new domain. It simply takes too long to get a new site on its feet. Older sites are offered for sale, and have the following advantages:

* The domain age can influence the ranking in Google.
* The domain has already a number of incoming links and a page rank.
* The domain has traffic that provides immediate advertising revenue.
* The domain does not need to be declared in search engines catalogs.

TIP: Apart from SEDO, there are sometimes, on eBay, already established Internet business projects that you can buy.

If you still want to buy a new domain name, you should spend some time researching more thoroughly in advance. Many web hosts provide their customers with a domain order of service, but you should really just choose a domain that has ‘5-domain-inclusive’ packages. There is a drawback, though, they are all on the same IP address.
It is therefore, not a question of real domains, but additional directories. If you are running a link exchange, then it is better if your 5 web domains are from different IP addresses. The more backlinks your website has scattered into the net, the more important it appears to Google main index and competition results.