Formats: host:port, host:port:user:pass, user:pass@host:port, socks5://user:pass@host:port
We can check availability of popular websites and include the results in the proxy rating.
We test connect time, resolve the exit IP, look up geo/ISP signals and optionally probe popular sites through each proxy.
Up to 50 proxies per run. Credentials are used only for the live test and are not stored.