A Web site’s "Reputation Score" determines whether it is a Web threat or not. Trend Micro™ calculates the score using proprietary metrics.
Trend Micro considers a Web site "a Web threat", "very likely to be a Web threat", or "likely to be a Web threat" if its score falls within the range set for one of these categories.
Trend Micro considers a Web site safe to access if its score exceeds a defined threshold