Static blogs with pages generated at build time often load faster than pages that must be dynamically rendered at the time of request. A few reasons why this is so are: with static pages, there’s no backend processing with every page load, the static pages can often be cached, and there is often minimal JavaScript for the client’s browser to have to do.

Here’s an article that you may find illuminating:

https://www.section.io/engineering-education/client-side-ren...