Another way to host a Jekyll website for pennies (and with HTTPS) is https://www.netlify.com/
https://i.imgur.com/ji1z6oz.png
I switched from gh-pages/cloudflare to netlify, and it looks as though page crawl performance has worsened significantly...
(IIRC Netlify also has an option you can enable to serve some assets via CloudFront, so that should speed things up for subresources.)