Hello,
1. To increase traffic to your website is to get listed in free online directories and review sites. For most of these sites, your profile will have a link to your website, so actively updating these listings and getting positive reviews is likely to result in more website traffic.
2. Buildings backlinks from complementary businesses or industry influencers will not only get your business in front of a larger audience, but it will also drive qualified traffic to your website.
3. Social media is one of best free marketing tools around, and gives traffic to your website. Post on social medias.
4. Include hashtags in your post . You can extend your reach beyond your network and get discovered by users searching for your products and services.
5.Landing pages are free source of traffic to your website.
For more information you can check this blog: https://www.incrementors.com/blog/ways-get-organic-traffic-blog-website/