What will be the advantages of the PRO version?

[tanjumtanji011]

Surely you will have a better score on some speed tests that have not yet been updated to HTTP/2, but not taking full advantage of the browser cache, the real visitor experience will be that of a slower site. Maybe I have gone on a bit. In summary I recommend combining cache plugins and if necessary those plugins that allow you to optimize the order in which resources are loaded. I recommend doing your own research to understand which of these plugins are best suited to your situation.

The free version helps the user improve performance mobile no list and problem-solving on their site. The PRO version is designed to do the same thing but on other sites. On your site you know which plugins you have installed and what they do, on other sites you find plugins and you have no idea where you can deactivate them, and so the PRO version offers you the automatic suggestion of plugins to deactivate. In the free version you have this function only for the homepage, in the PRO version everywhere.

If you use FDP on someone else's site, you are probably doing performance optimization, and so the PRO version offers you a tool to collect GTMetrix reports with a couple of clicks to show them to your client when you have finished the optimization. Plus there are some features like automatic check after saving a page.

If FDP PRO notices that you save a page after deactivating too many plugins, it warns you. You can also start a recording to know which Ajax activities are involved when you send a contact form, for example. In this way, even without knowing the names of these activities, you can decide which plugins to turn off, thus speeding up the sending of the form.