Sorry if this has been posted before but I didn't see anything related to this topic:
SuiteCommerce and Google Page Speed Insights....
I have yet to see a SuiteCommerce site score highly on Google Page Speed Insights. Would love to open a dialogue with this group about how people have (if at all) been able to improve scores. A lot of the downgrading of the score seem like they are related to things we don't have much control over, given the 3rd party JS libraries that come with SCA, its nature as a single page application, etc.