Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
As part of the draft league website I have made, I developed a replay analyzer that reads in a showdown replay url and outputs data. You can find it here:
https://pokemondraftleague.online/replayanalysis/
A sample output is here...