If you want to reduce the page load Time Then do the following
(1) Download the GIMP software and optimize images using GIMP(Don't worry, it's free). No plugin can optimize images like GIMP and Adobe. That's Why I recommend using GIMP.
(2) Now download A3 lazy load and lazy load images.
(3)Point your site to Cloudflare. It will significantly increase your site speed and, it's also free.
(4) Download Autooptimize Plugin and optimize JavaScript, CSS, and HTML code. Inline critical CSS and save changes.
(5)Download Async JavaScript Plugin and defer Scripts.