Hello @faiiprst,
According to the Page Speed report, there are a lot of unused CSS and JS scripts loaded on your site’s pages and this is one of the main reasons for the slow loading times. It is recommended to preview all your plugins and uninstall the ones which are not actively in use.
On a side note, the Dynamic cache is not working due to Set-Cookie headers added by Nitropack and WooCommerce plugins:
x-proxy-cache: MISS
x-proxy-cache-info: 0 NC:000000 UP:SKIP_CACHE_SET_COOKIE
Enabling the Dynamic cache will improve the overall performance of your website. Please, check if the cookies could be disabled completely or at least partially for some of the pages. Nitropack is another optimization plugin and using more than one caching plugin is not recommended. Overlapping functionalities can cause certain optimization tools to not work as expected.
If the Dynamic cache isn’t working after you disable the cookies, please contact the SiteGround Technical Support team for further assistance on the matter.
Best Regards,
Kuzman Stoyanov