Hello,
I have tested your site and it displays:
Shop page – A score 97/91 https://gtmetrix.com/reports/nchantedgifts.com/4HgM9q4h/
Category page – A score 99/89 https://gtmetrix.com/reports/nchantedgifts.com/jLFxQ9YS/
Everything works fine for me https://gyazo.com/39564a4305f8fbf24a096320a27de58f
Regards