One of the most critical component of your website is your web-host.
Imagine if your website is down for an hour, how much traffic will it
dissapear? How much revenue lost? Here you can learn how to choose a
good hosting with good price:
-check for their infrastructure.
-Check for reliability and speed of access.
-Check for restriction
-Check for contract.
-Check if they are reseller of other hosting companies.
More information:
http://smallwebsitehost.com/5-ways-to-choose-a-web-hosting/hosting-company/