Just found this provided by halifax. It is backed by noddle but actually has a pretty good level of detail.
never realised how much insurance companies check up!
Halifax Credit Checker allows you to:
Check your credit report and score
See the main factors affecting your score
Get helpful tips to improve your score
Save up to £120 compared to other services
Companies use your credit score if you want to:
Take out a mobile phone contract
Pay your insurance monthly
Apply for a mortgage or credit card
It's important to make sure your credit report is correct. Take control of your credit score for free today.