This summary shows a short summary of the security mechanism implemented on a selection of online wallets and exchanges. This is no vulnerability-test on the back end code so it says nothing about how well they are protected from an attack, but it says something about how your account is protected and the general security awareness of the service providers.
The tests are done with SSL server test, and securityheaders.io. The lists are in no particular order.
The list is also available on a dedicated webpage here.
Please keep any feedback and suggestions in this thread, thanks.