Paul Lindner Hi, Paul. Just went to see if I can improve the performance of the signin button - but https://developers.google.com/+/web/signin/add-button#step_2_include_the_google_script_on_your_page doesn't appear to be updated.

https://developers.google.com/+/web/api/javascript#loading_the_javascript_api_asynchronously does have the updated code in it, so I'll go and use that then: but just wanted to flag that up.