Hello,
Please read and follow this article – https://xstore.helpscoutdocs.com/article/100-how-to-speed-up-my-website , about TTFB you can contact your hosting provider and ask for assistance. Unfortunately, site optimization is outside the scope of our support. You may contact WP Kraken team if you need help with it. We’ve checked your site via https://tools.pingdom.com , https://gyazo.com/a911271b765c7136cd326d0c8cb7eb5a – all these issues are related to server settings and to your content. Not to theme settings. So, contact your hosting provider to get help with this. https://wpastra.com/add-expires-headers/ https://kinsta.com/blog/make-fewer-http-requests/ https://wpengine.com/resources/how-to-enable-gzip-compression-for-wordpress/ If you don’t use the cache plugin we would recommend you install it. Cache plugin will help you to solve some of these points.
Regards
