Optional analytics and affiliate attribution are off until you make an affirmative choice.

Privacy settings

Optional analytics and affiliate attribution are off until you make an affirmative choice. You can allow them separately, reject both, or withdraw a previous choice.

Necessary page delivery, security and storage of your privacy choice continue. See our Privacy Policy.

How we score

Every category is scored against a published rubric: its criteria, their weights and every earlier version.

How we rank

How to read our scores

“Our score” is the weighted rubric score out of 10, to one decimal. The stars show that score divided by two, to the nearest half star. They are our editorial score, not customer ratings. The word comes from these bands:

Our scoreWordStars at the bottom of the band
9.0 to 10.0Excellent 4.5 of 5
8.0 to 8.9Very good 4 of 5
7.0 to 7.9Good 3.5 of 5
6.0 to 6.9Fair 3 of 5
0.0 to 5.9Poor 0 of 5

Rubrics by category