Welcome to the forum
I would suggest you to optimize your
website hosting for SE, you know most of the traffic comes from SE. For getting heavy traffic your
website hosting should rank on the top for your keywords, for getting on the top you will have to apply all Search Engine Optimization tactics.
I would suggest some of them :
Directory submission, posting in forums/blogs, getting high Page Ranking backlinks from relevant
website hostings, adding keywords rich unique content and many more….