The site is loading very slowly. I have optimized all of our images, and we know it isn’t an issue with our database. I tried a caching plugin, but that messed with revolution slider. In running speed tests, Google reports that the slowness is due to the number of javascript and css files. I know there are plugins to combine files, but am worried they will mess with the site. Do you have any suggestions?
Website: https://www.freightrover.com/