recently this OS was shown to me and it looks very good, but your webpage is very slow (I'm in central europe), sometimes this site needs 10 seconds to load.
Did you just try to use Cloudflare/OVH CDN or something else? I think Alibaba Cloud also offers a CDN service.
中文 
My beautiful Deepin-colored stock chart theme 
recently this OS was shown to me and it looks very good, but your webpage is very slow (I'm in central europe), sometimes this site needs 10 seconds to load.
Did you just try to use Cloudflare/OVH CDN or something else? I think Alibaba Cloud also offers a CDN service.
Thank you.
Kind regards,
Steven