How can I increase traffic to my website without SEO in 2020?
I assume that either you have given SEO traffic strategies a chance or you believe in doing something different in 2020. Whatever it may be, traffic to the website without SEO is the main point of discussion here. How?

The seven proven methods to get traffic to your website are as follows:
1) Writing Guest Posts
In this, you write guest posts for other blogs. In return, you may get high-quality backlinks to your website.
2) Using Social Media
The usage of social media platforms such as Facebook, Instagram, YouTube, Twitter, etc. is undoubtedly one of the most common and effective ways. Since it is a common way, what matters most is your engaging posts with good quality images, graphics, videos, trending hashtags, etc. Studying your target audience may help you focus better.
3) Activities in Online Communities
If the traffic does not come to you, then go where it is. Be active on discussion forums or communities such as Quora. Share valuable information. As a result, people will reach for you.
4) Paid Traffic Sources
You may use paid traffic sources like advertisements, collaborating with other websites for links, etc. that depend on your budget.
5) A Good User Experience
Ultimately, traffic is going to land on your website. But revisits to a website depends on the user experience. Serving valuable content, plus providing a good interface and captivating visuals, are some of the key points that add up for a good user experience.
These methods work well and can give you good results. Being an affiliate, I always keep looking for better ways to drive more and more traffic. One such method is One Minute Free Traffic. In my case, the results are better as compared to the above-listed methods.
If you are interested, then you may follow the link to my review post: REVIEW: One Minute Free Traffic
Above all, your consistent efforts are the biggest factor for success, whatever method you prefer to use.
Good Luck!!
Thanks,
Cleo