Far from perfect but a good site in reviewing judges to help you decide whether to vote yes or no.
With the Supreme Court & Appeals Court, you can view decisions which is very helpful.
W/ the rest, it appears you just have surveys to work with. I focus on legal ability & integrity(which covers how they are rated when it comes to fairness in regards to race/nationality, gender, sexual orientation, religion, and age). If it is borderline, I see how they are rated in other areas.
There are a couple that raised red flags by their incredibly low marks. On those I did searches, one of them was Jose Padilla and I found this.