why some site rank on Google well,and also rank on yahoo well? otherwize,some site rank on google well,and bad rank on yahoo? How to achieve both rank well?
Algorithms of each search engine are different and ranking on Google well doesn't imply that you will rank well in all the others too Submit your URLs to both the search engines Google - www.google.com/webmasters/tools/ Yahoo! - siteexplorer.search.yahoo.com/
i think, we must add url at both the site... yahoo or google, , but it's will better if we add our url at some engines like MSN.com, exactseek.com
Because he have great content both engine all are like him. rank on google well but yahoo not well which might be SEO algorithm different
well thats bcoz yahoo requires money to get ur site at top however google earns good then yahoo so it gives the perfect search first then his other sites whereas yahoo gives its premium search first then others