I saw statistics that a lot of requests through Google Lighthouse

Are you saying JFBConnect is making a lot of requests when the page loads? If so, there's a few reasons for that and we're limited in what we can do:
1) JFBConnect itself only loads a 1-2 CSS files and 1-3 Javascript files on the page, depending on your configuration settings.
2) Each social network you have enabled may load many more Javascript and CSS files. This is out of our control and can change regularly. For example, we load one entry point and say "Show a Like Button". How Facebook does that can change day to day and we have no way to say "Don't load too much"

There are some optimizations we're planning in an upcoming release to minimize some extra social network, JS and CSS features that aren't always required. It will help improve requests, but it's important to note that we have limited control over how much we can prevent from being loaded.

If you have any specifics on issues you're seeing though, please don't hesitate to point them out.

Thanks,
Alex

Thanks for the feedback. If you have any files in specific that are too big, let us know.

All the best,
Alex