Image is a table by SmartAsset titled "Best (and Worst) Cities for New College Grads."
Each score is measured on a scale of 0 to 100. Underlying metrics are listed below.

Jobs: Unemployment rate for college grads, overall Mar 2022 unemployment rate, job openings for college grads on Indeed.com as of Apr 2022 and median earnings for college grads.
Affordability: Cost of living and median monthly rent.
Fun: Concentration of dining and entertainment establishments, average Yelp score for bars and restaurants and percentage of the population between 20-29 years old.