holycomoly its pretty easy to add disqus comments to your website!
for jekyll themes anyway.
see here: https://medium.com/@balogic/adding-comments-part-to-your-jekyll-blog-6a8fccb7e634
also attempting to add google analytics in, but we’ll have to see over time if this works!
https://michaelsoolee.com/google-analytics-jekyll/