CDN information error

[ilon]

Hello.

I have a issue recently. Our company used Akamai CDN for web site.

But in the following link, we can see that sometimes the server don't found CDN on domain named "opstatics.com".

100/100 but FILED!!

Quote:https://www.webpagetest.org/performance_...use_of_cdn
Use a CDN for all static assets: 100/100
FAILED - https://opstatics.com/store/20170907/ass...1210035217
FAILED - https://opstatics.com/store/20170907/ass...a0658b.png
FAILED - https://opstatics.com/store/20170907/ass...ular.woff2

Report Link(found CDN): https://www.webpagetest.org/performance_...5f25&run=3

Report Link(not found CDN): https://www.webpagetest.org/result/18121...view_step1

I don't know what happens.
Can you help me?

Thank you in avandce.