Price doesn't change with specific size

[samanthaclab]

Hi,

I've a problem on my website.
in the productdetails's page each product has some sizes and each size has a price.
When the user chooses a size the price does not change.

Joomla 3.4.1 - VirtueMart 3.0.7.2
I think that the problem is linking to SSL certificate.
The website on test-area, with the same configuration, is ok.

This is an example of product page: https://www.tutoribalto.com/tutore-per-lassita.html

Can you help me please?

[GJC Web Design]

pffffff .. have you seen how much Javascript your loading??

horrible

+ 2 x jquery - one out of date for J3.4 -- try on a base template -- Protostar

the call to the price update
https://www.tutoribalto.com/?option=com_virtuemart&view=productdetails&task=recalculate&format=json&nosef=1&lang=it

returns nothing - I assume a 500 server error - check your logs

but if you choose a complex heavy template like this - expect problems - it took over 30 secs to fully load here