Most JavaScript frameworks load content just fine without JavaScript. For instance, React, Vue and Angular can all do this with server side rendering. But it r

Most JavaScript frameworks load content just fine without JavaScript. For instance, React, Vue and Angular can all do this with server side rendering. But it requires a bit of work to set up, and so some developers either can't figure it out or can't be bothered to try and figure it out, hence the JavaScript needed to render the page at all thing.