Hello, Deneme,
Thank you for your reply.
Please check this – https://pagespeed.web.dev/analysis/https-xstore-8theme-com-elementor2-marseille04/4rj524jiis?form_factor=mobile
Google Pagespeed always scores with 20-50 points mobile performance for 99% of websites built with WordPress. However, our demos works very fast on mobile devices. We suggest you test it on a few mobile devices and you will see that there are no real performance problems.
If you have any additional questions or concerns, please do not hesitate to reach out to us.
Kind Regards,
8theme team