Checking file download speed from a website

[anandsoft]

Hello,
I understand that there are several sites offering bandwidth check from ISP. However, I would like to know whether there are any sites that offer bandwidth check from a website while downloading a file. What I mean, the third party website needs to download a file (say 1MB) from my client's site and check the download speed from my client site. Please note that this is not webpage load time test, but a file download test.

Thanks,
Vijay.

[mudflow]

Do you mean the estimated time for a file to be downloaded before it starts to download?