The test seems to over-pathologize test-takers, finding higher rates of schizophrenia, depression, and narcissism than are typically found in the general population.

How well do you focus? The ability to focus on tasks will serve you well at work and in relationships, while a short attention span may be a sign of a condition such as ADHD. Take this quiz to ...

Find out more about how we test. PageSpeed Insights is a developer tool provider by Google and powered by their Lighthouse platform, which is also available through the Chrome browser as well as ...