In order of appearance; Bank of Scotland (BOS), Barclays, Halifax, HSBC, Lloyds, Nationwide, Royal Bank of Scotland (RBS), Santander and Ulster.
*Note: Natwest response times
We have removed Natwest from our findings - we are aware of a problem which is affecting Natwest response times when multiple accounts are connected. This is a known issue with Natwest and we're working with them to resolve it.
The table below covers the total amount of time, in seconds, that each bank has taken to respond to our API calls and compares it to the speed of the previous month.
Fancy a blast from the past? You can check out all of our previous bank stats on the links below: