Hello,
I was able to improve your page score: Before E – https://gtmetrix.com/reports/www.dorisqueen.com/IQKBi5uV/ After B – https://gtmetrix.com/reports/www.dorisqueen.com/yTPs3CGC/
Don’t have more options in our theme to make it better. So, try to play with the Revolution slide settings to speed it up https://wpmudev.com/blog/optimize-slider-revolution-wordpress/ and with server settings.
Regards
