Haha sure! (But I’d rather not take too much)
I actually posted a follow up to this (since I know lots of folks will be asking)
Here it is How to increase your page speed (WPO), Accessibility and Technical SEO on Renaissance
On that thread, it addresses the key issues most folks face (and where to look to start fixing them)
That way, for those that are DIY or want to save some $, you can take on a lot of the challenges yourself.
But of course, if you do want it done fast, and at the highest level (and you don’t have time to learn/do this) then by all means reach out to your AM @JayPhee and he’ll hook you up.
Pro tip - if you have a customized Renaissance that is a few versions behind, it’s better to upgrade your Renaissance (and backend) first, since many new enhancements automatically go into that upgrade. (Example WEBP option everywhere)