MBEWCM is a mobile based web content miner for kids, which help the kids to search the content of the web in a secure and reliable manner. The paper discusses various issues that have been considered to evaluate the performance of MBEWCM comparing it with Google. Google is a worldwide known web search Engine and every user is using Google to search the content. So we have compared the results of the Google with MBEWCM to verify the performance of the interface. The comparison has been done on the basis of various web content filtering factors.