Here is a link to an informative article . . . all about credit scores. It outlines the individual factors that are involved in your credit score and what percentage of your score is based on each factor.
There is also a good deal of sound advice on what to do to raise your score.
10 Ways to Raise Your Credit Score 100 Points in 2015 - (TNS)—It’s important to get your credit score as high as possible if you want to qualify for the best loans and credit. Many lenders don’t even look at your credit report; they stop at your credit score. FICO credit scores range between 350 and 850, with 850 being the very best score you can get. […] [RisMedia Consumer News]