Zsite 4.5+ has traffic statistics function. You can view your reports such as statistics about search engines, keywords, domains, customer, page views, etc. You can know the situation of your website operation and maintenance without adding third party statistic code yourself.
Go to "Settings"->"Site"->"Site settings", check "Statistics".
Go to "SEO"->"Stats", then you will see traffic statistics.
You can also set how long you want the statistics to be saved.