tagDiv AMP and Mobile Plugins Make My Site Extremely SLOW

tagDiv AMP and Mobile plugins make my site extremely slow. Its worse on wp-admin area, it can merely load, sometimes it freezes. My site was loading fine before I installed the mentioned 2 plugins.

Is there a way to use these plugins without compromising site performance?

Thank you in adavance

my site runs on PHP 7.1. Its hosted on SiteGround’s GoGeek Plan (shared).

Thank you.

I have other issues again;

1. Featured image is not showing for AMP post (mydomain.com/post/amp/) on Google AMP tester’s Search Result Preview and also on the real search result – everything was fine when I switched to AMPforWP plugin, but I prefer tagDiv AMP design (ads look better than those of Ads for AMP by AMPforWP) if possible.

2. I use tagDive Composer’s Grid 3 on the first row of my homepage. Its perfect on desktop but on mobile device. Only 2 articles out of 4 are visible, and I need to swipe left to see the remaining 2. Please check thechinexpress.com on mobile device and you’ll know what I am trying to say. I wish I could make everything showing perfectly on mobile device without having to do something to make it. Its fine if I use tagDive mobile theme plugin, but it drops my website speed a lot (also need to defer parsing of js a lot, etc.) and adsense page-level ads does not work on it, which is important 😉

Mobile theme footer logo error “Undefined variable: logo image width and height”. Please see screenshot here

This is your code on the mentioned line 81. Please give me a fixed code.

Thank you

Now it’s saying error is on line 79 instead of 81.

Update: I already resolved the problem