Slow Site

For Site Speed Boosting Technique Okay please make sure that Envato market plugin is deactivated in your setup. if not then please deactivate it.It is having some issues with the current version of WordPress. refer this tip to deactivate it: https://www.ostraining.com/blog/wordpress/disable-a-wordpress-plugin/   The second step is to install this plugin "query monitor" refer this tip to know which plugin is actually putting a load on your server: https://kinsta.com/blog/query-monitor/   Using caching techniques like memcached, opcache on server side might improve some speed . Also try switching to PHP version 7.0 (not 7.1, it's unstable and is not compatible with the theme).   Also follow this caching tip: https://vibethemes.com/documentation/wplms/knowledge-base/wplms-with-w3-total-cache/   Deactivate plugins that you don't feel necessary   Please also try disabling touch points if you have enabled them from wp-admin -> LMS -> settings -> touch points.   Use jetpack CDN for images.   or you can use WP Engine For Hosting

moving topic to category. This was found in the general section where support does not check.

 even login popup is not working.

Yes, Its right. Some time some JS files doesn't work due to minifying. Please exclude them or disable minification for those files. You can find possible minification settings here : https://code.tutsplus.com/articles/configuring-w3-total-cache-advanced-minification-settings--wp-31043 For disabling, You can find the tip in section Other Advance Settings.

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How to disable Touch Point. Please note that everything is No in the setting of touch point

You can find relevant setting here: https://wplms.io/support/knowledge-base/touch-points-emails-messages-notifications/ Share your status further.