Performance

Hello I have some problem with performance and template Arcane.

When I go to home page it’s the time for response it’s 3-4 seconds. Alswo when I go to message page I have response 5 seconds…I have PHP 7, hosting provider told me that for their side it’s ok and it’s problem with theme/plugin etc.

So how this theme working on Your side? Do You have problem with performance? On home page I have text, some gallery that’s all (I used Visual Composer to create home page), all images have small size…