Hm yeah, seems to me like there's some kind of network issue between your ISP and MaxCDN / Stackpath (the provider of much of the static content for CP)
https://www.stackpath.com/maxCDN. Or maybe something within MaxCDN.
My traceroute goes to different point but that's probably expected since I'm in Calgary and use Shaw, but I eventually get to IPs in the same range.
Code:
6 10 ms 10 ms 9 ms rc3so-be214.cg.shawcable.net [24.244.57.21]
7 33 ms 32 ms 31 ms rc1wt-be82.wa.shawcable.net [66.163.76.9]
8 * * * Request timed out.
9 34 ms 32 ms 31 ms 151.139.66.6
10 35 ms 30 ms 30 ms 151.139.66.10
11 33 ms 32 ms 32 ms 108.161.188.132
Trace complete.
I'll maybe submit your traceroute to them as a service request to see if something is going on.