+1 to this. I wanted to build a private blogging app/site with a big focus on speed and performance, it might not be popular anymore but I went with Rails. Server-side rendering lets the browser do what it's good at. The only thing that would make pages load faster would be to stick them behind a CDN (which doesn't play nice with the privacy aspect). If anyone is interested I put up a page talking about the project: https://simpleblogs.org