Subject: Re: GTR1 - screener vs backtest?
That second link is a great hunting ground for a Relative Strength screen. I also add "Analyst Recom: Buy or better". Because, why not?

Indexes Nasdaq 100 or S&P 500 or Russell 2000. Or "any" from database of 11,000 stocks.

Or, heck, instead of Index, filter by Mkt Cap (mid or better), Recom: Buy/better, EPS growth, Sales growth.