1. Quantity and geographical distribution
As far as possible to choose more IP, wide distribution of proxy server suppliers, one is convenient to use, two is that this supplier is large scale, more trustworthy.
2.Response speed: Faster speed makes work more efficient, so the response speed of the proxy can be regarded as the standard of whether the proxy server is working or not.
What is the response speed? In short, the time it takes to access the relevant web page using a proxy. Faster speeds make work more efficient, so the response speed of the proxy can be regarded as the standard of whether the proxy server is working or not.
3. Proxy lifetime: The proxy IP address cannot always exist and has a certain lifetime. The longer the lifetime, the more stable the proxy server. Selecting a stable proxy IP address can reduce resource waste and cost. Therefore, it is also a key condition for selecting a proxy server.
Roxlabs provides 500MB traffic, which can be claimed after registration and login. Contains IP resources from many countries in the world, which can be extracted and used.