I've got 2 sites that earn over 1$/click, but unfortunately they don't get a lot of visitors: www.generex.nu www.online-email-marketing.info They earn me less than the sites that pay me 0,05$ / click.. Its all about traffic and CTR
how do you earn from adsense? just your home page? all it has is the search input field and adsense. how would adsense know what keywords to use for your site? Put some words in your page and since your service is internet related, use keywords such as hosting, browsers, etc.