How to more traffic in website...

If you don't want to pay for advertisements, you can also choose to do SEO. Star guest blogging, forum commenting, and the likes..

You should use these method: Facebook Ads, Google Adword, Link Building

You should use OFF Page effective technique (Forum posting, article, blogging, social media sharing ) to generate more traffic.

just target your audience every day through blog, social media website.. it will rapidly increase you traffic.