I know there are tons of tools out there for measuring network traffic, bandwidth, etc. But, are there any tools that can provide ANY information about an external sites bandwidth? (A server/network we don't have access to)
For instance, we have an agreement with an online media firm that is supposed to be providing services at "X" bandwidth level. However, due to slow downloads, streaming lag, failed uploads, etc. we think that maybe they are below the agreed bandwidth level.
Is there any tool, Desktop or Web app, that can give us some insight on this...?