It becomes very difficult to choose the right kind company which can provide the web hosting for your website, especially when there are so many webs hosting providers are there in market who claim to provide best packages for hosting.
The second most important you should keep in mind is disk space and bandwidth requirement; however disk space might not be big requirement if you plan to build a website with very less contents. In general 200 MB to 500MB disk space will be fairly enough as per the hosting requirements.
However, if you are planning to build a website with huge amount of graphic pictures, mp3 or video files, then you need a web hosting which can provide you huge disk space example 500 to 1000 MB will be essential. In the same manner site traffic estimation can be held responsible for bandwidth requirement. The traffic flow on a website is also an important feature as it will give you an idea about the consumption of bandwith on your website..