First of all i am introduce about my self i am the webmaster of http://www.acceleratedbioscenecleanup.com/ this site. I am getting good traffic in Google but i am not getting traffic in yahoo in comparison with Google, can anyone visit this site and tell me where is the problem that i am unable to geting more volume and traffic from yahoo . I want your suggestion according to your suggestion i will modify my site Yours Webmaster
Yahoo traffic is a mere fraction of Google. It is about equal to that of MSN. It is not really worth making to much effort over. Having said that I know a number of good quality sites that rank well in Yahoo and MSN but are nowhere to be found in Google. They do make some money but, not much. To rank highly in them is no real different than ranking highly in Google. Get some good backlinks. Make sure yout titles and meta tags are optimised, but not over optimised. Make sure your body text is fluent and has your keywords in.
I find it very weird how different some rankings are between the engines. I havent seen one SOLID explanation in difference about which factors play main roles in each engine.
You don't really want traffic from Yahoo they don't give even close to that of google. But keywords on your site and in your domain are key. Also having links to your site with certain keywords also helps get your rank heightened.
If you are getting good traffic from Google, I would not mess with anything to improve rankings with yahoo when it comes to your website other than submit a site feed to Yahoo.