Hello,
1) Use optimized images. I have optimized few images from your site https://prnt.sc/26cflqa As you can see you can save up to 80%.
2) I installed the cache plugin and enabled JS, CSS optimization.
Check the score of your site now https://gtmetrix.com/reports/mejulia.com/zLuh0hTJ/
It’s B 82/95 https://prnt.sc/26cfmyj
Regards