How can i solve this problem in mobile theme (newsmag)

Hi,

As I can see you need help with the page speed.
Please follow the steps which are presented in this tutorial here -> https://tagdiv.com/how-to-increase-page-loading-speed/ you’ll be able to increase the speed of your website.
Also you can check this similar topic for more solutions: -> https://forum.tagdiv.com/topic/optimize-script-to-improve-site-speed/
For progressive images, you can follow this guide: https://www.infophilic.com/make-progressive-images-increase-site-speed/
Get almost 100% PageSpeed on Newspaper theme -> https://www.infophilic.com/get-almost-100-pagespeed-newspaper-theme/

Hope this will help you!
Thank you!