So what seems to be the problem? The problem is that while these plugins are used in the site, they are useless in the front page. This means that every new user will see a slow webpage at first sight because of these plugins. The way to deal with this problem is to tell the plugins to load their stuff in the footer. In this way, the user will see the entire front page faster, while at the end of the loading time plugins’ stuff will get loaded.

For now, the solution is to manually edit your plugins and change their position of rendering from header to footer. This is a tricky move because you must edit the plugins’ files. Another thing that you must consider is that you won’t find the same structure inside the plugins.