Reduce Render Blocking .css using Resource and Priority Hints

Reduce .css Render Blocking Add html Resource Hint 'preload' to .css files into header.  Learn more here. Dashboard Displays a list of .css registered to your PrestaShop and which can then be managed in the following ways: Resource Hints preload add a rel="preload" Learn more here. none (this is default PrestaShop attribute), blocks page render Ignore do not load .css file, use to remove loading of unused .css Priority Hints: low high auto  Module Settings: Simulator Allows admin to test .css configuration internally based on IP address(es).  Disable to go live. Email alerts  receive email when new .css discovered Default Settings for newly discovered .css files, recommended values Resource Hint: "Preload" |  Priority Hint "auto" Installation Shop Backoffice->Module Manager-->Upload a module-->upload cssPro-->Configure Configuration: Disable CCC of .css files from admin-->performance page Open your front office and navigate through all your shops different page types Refresh cssPro DashBoard to see newly discovered .css files Set Resource Hint to preload for all .css files except theme.css Set Priority HInt of theme.css to High When satisfied disable simulator to go live