Hello,
my design (colors) icons, logos, have disappeared instantly. Why???????
The color should be blue, the additional information tabs have disappeared,
the fonts are not the same.
And the site is loading very, very slow, I have a good webhosting and all the plugins from the theme. What is the issue?
Most likely, your website performance suffers from the content you have added to your website. It may happen in case of too many plugins, large not optimized images or other resources. So we suggest you to remove unnecessary plugins, install some kind of JS & CSS optimizing plugins like Better WordPress Minify and a caching plugin like WP Super Cache. Also, you can use GTmetrix tool to see what makes your website slow and optimize these parts of your website.