Do you have any solution in place for the problem in the title, as noted by google when testing the page speed @ https://developers.google.com/speed/pagespeed/insights ?
The specific message:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
I know this is a real pain as the whole template relies heavily on JQuery, from header to footer, but I'd be interested in your thoughts on this.
The pagespeed link I am working with at the moment:
https://developers.google.com/speed/pagespeed/insights/?url=http%3A%2F%2Fjewelnet.ltd%2Fbarrybott