TIPS
  1. Avoid a sequence size more than 5Kb for analysis. It will take time and the browser is bound to return "No document found".
  2. When opting for a window option of an algorithm choose a step size half of that of window length. While a lower step size is better, it will take time and is most likely not to be complete when browser time runs out. This is especially true for a sequence size of more than 2Kb.