...Although Cloudflare discloses all IP segments , it would be exhausting to find the one that suits you among so many IPs, so this software came into existence. After the speed measurement is completed, the fastest 10 IPs will be displayed by default. The default parameters are used for direct running. If you want the speed measurement results to be more comprehensive and meet your own requirements, you can customize the parameters. This project also supports other CDN / website IP delay speed measurement.