Test latency(ms) and download(MBps) of many cloud service providers. DNS latency is excluded. You should click interesting datacenter, for its server and download, to test it further. GitHub
Page #1 - More Popular Cloud Providers Page #2 - Less Popular Cloud Providers
Page #3 - Amazon Web Services EC2 S3 Page #4 - Microsoft Azure & Google GCE

The source code comes https://github.com/msmbps/msmbps,thanks for original author.Some little modify by xiaomage.