Hi Hristo,
Thank you so much for the quick feedback! I will enable the full page caching.
Could you please let me know if I should change any settings on the SG Optimizer plugin? Should I enable minify css/js/html from the plugin when I activate the Full Page caching?
I also do a lot of CSS changes and modification to the website, how would these changes show to end users? Will the ‘Purge Everything’ do the trick when full page caching is active?