Very Slow Swatches

Dear Supporter,

Recently I have started to use Variation Swatches. My problem is that if I have higher amount of variations than my page become very slow like on this one:

https://bioband.hu/termek/applewatch_szilikonszij/

And my other problem is that I tried to show the variations on the product cataloge page:
https://bioband.hu/applewatch_szijak/

which speed was ok when the varioations was shown. But if this function is on, then on the product pages the variation become uselessly slow. It just blur and loading…..

Am I did something wrong or it is just because of the too much variations? Can you help me to solve this? Thanks for the help!

The page I need help with: [log in to see the link]