Enjoy!
This is mostly useful for node operators, but also useful for end users to see which node is the fastest for them. Here is a command to see all nodes' performances.
hived_rpc_scanner --nodes https://api.hive.blog https://hived.emre.sh https://api.pharesim.me https://api.deathwing.me https://api.openhive.network https://hive.roelandp.nl https://anyx.io https://hive-api.arcange.eu https://rpc.ausbit.dev https://hived.privex.io https://api.hivekings.com