Can anyone tell me what is a good bounce rate, and if I have like 50% is that good or bad? Than bigger it is than better or than smaller it is than better?
some answers
smaller is better. the bounce rate says how many visitors come to your site and leave it without a click in short time.
Bounce rate is the percentage of single-page visits or visits in which the person left your site from the entrance (landing) page. Use this metric to measure visit quality - a high bounce rate generally indicates that site entrance pages aren't relevant to your visitors. You can minimize bounce rates by tailoring landing pages to each keyword and ad that you run. Landing pages should provide the information and services that were promised in the ad copy.
Bounce rate is the percentage of single-page visits or visits in which the person left your site from the entrance (landing) page. Use this metric to measure visit quality - a high bounce rate generally indicates that site entrance pages aren't relevant to your visitors. The more compelling your landing pages, the more visitors will stay on your site and convert. You can minimize bounce rates by tailoring landing pages to each keyword and ad that you run. Landing pages should provide the information and services that were promised in the ad copy. To view the bounce rates for your website, go to the Bounce Rate report under Visitors > Visitor Trending > Bounce Rate.