Musings on HTTP/2 and Bundling
In the nooks and crannies of the web performance discipline there are no simple answers, except “do your research”. Rely on analytics to decide if bundling is a good idea for your HTTP/2-driven site. Do you have a lot of users that only go to one or two pages and leave? Maybe don’t waste your time bundling stuff. Do your users navigate deeply throughout your site and spend significant time there? Maybe bundle.
This much is clear to me: If you move your HTTP/1-optimized site to an HTTP/2 host and change nothing in your client-side architecture, it’s not going to be a big deal. So don’t trust blanket statements some web developer writing blog posts (i.e., me). Figure out how your users behave, what optimizations makes the best sense for your situation, and adjust your code accordingly. Good luck!