A survey of more than 5,400 singles by Match.com reveals men and women are judging the opposite sex on pretty much the same things.
The top 5 things guys are checking out on women:
1) teeth, 2) grammar, 3) hair, 4) clothes, 5) whether or not they have tattoos
The top 5 things women are checking out on guys:
1) teeth, 2) grammar, 3) clothes, 4) hair, 5) hands/ fingernails
USA Today has a great info graphic on the survey results here.