Write articles on the topic related to your website, and include a link to your site in your author bio. Submit your articles to article directories, and allow people to publish your article in their newsletters and websites. Your articles will spread around the web like wildfire. People will read them and visit your website. The best part is that people who read your articles will regard you as an expert, and they will be much more likely to buy from you when they go to your website. How's that for a free publicity?
7 Free Traffic Sites to Increase Website Traffic for 2020