Delay with stat update / stats not loading on site

I have a problem with Jetpack stats on my website videogameshelf.com.

On the stat page of the website itself the stats aren’t loading at all. And on wordpress.com they don’t seem to be updating, or at least, there is a lot of delay which usually isn’t the case. On my other site, which also uses Jetpack, none of these issues are there. So I was wondering if it’s a problem with the site, and if there is something I should do to fix it or if it’s just a temporary issue.

https://www.ads-software.com/plugins/jetpack/